Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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a college radio station surveyed 210 incoming freshmen to see how many …
(a) 97 freshmen (b) 162 freshmen (c) 26 freshmen
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suppose that 70% of people have dogs. if two people are randomly chosen…
49.00%
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the numbers of trading cards owned by 10 middle - school students are g…
(a) It stays the same. (b) It decreases by 11.
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1. find the variance and standard deviation for the seven states with t…
1. Variance: \(12133.94\), Standard deviation: \(110.15\) 2. Variance: \(40449.2\), Standard deviation: \(201.12\) 3. Variance: \(0.1134\), Standard deviation: \(0.34\) 4. Varianc…
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16. in other words, for jesus \messiah\ does not mean powerful ruler, b…
D. Suffering Servant
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a symbol is a person, place, thing, or event that represents more than …
The drum represents Balboa's mortality. The jaguar represents the fall of the Indians.
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10. over the first five years of owning her car, gina drove about 12,70…
mean = 13156; median = 12700; no mode; the median is the best choice because it is not skewed by the high outlier.
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1. give the meaning of simultaneously. 2. edit the sentence. born in ha…
1. At the same time. 2. Born in Harlem during the Depression, James Baldwin overcame many hardships to produce a body of work that is acclaimed in American literature. 3. James Ba…
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algebra 1a m (prescriptive) (gr) 1 | 7 means 1.7 9. match the stem and …
1.3, 1.7, 1.7, 2.6, 2.8, 2.8, 3.5, 3.7
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quiz: analyzing data algebra 1a m (prescriptive) 8. describe the trend …
no correlation
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a die is rolled twice. what is the probability rolling a 1 first, follo…
$\frac{1}{12}$
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quiz: analyzing data algebra 1a m (prescriptive) (gp) variable and func…
# Explicación: ## Paso 1: Observar la dirección de los puntos Al observar el diagrama de dispersión, vemos que a medida que el valor de \(x\) aumenta, el valor de \(y\) también ti…
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which phrase from paragraph 9 helps the reader understand the meaning o…
He should have brought
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6. find the mean and range. 18 23 10 39 22 17 16 15 mean = 21.9; range …
mean = 20; range = 29, es decir, la segunda opción.
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which statements accurately define archetypes? select three options. th…
# Breves Explicaciones: Los arquetipos son símbolos universales en la literatura que transmiten significados comunes y experiencias humanas compartidas. Pueden incluir personajes,…
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which phrase in paragraph 7 helps the reader understand the meaning of …
the weapon explodes
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5. over the first five years of owning her car, gina drove about 12,200…
mean = 13027, median = 12200, no mode; the median is the best choice because it is not skewed by the high outlier.
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multiple - choice question true or false: the data points in a scatter …
false
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read the paragraph, then choose the word that best completes the senten…
D. imposing
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a jar contains 10 red marbles numbered 1 to 10 and 4 blue marbles numbe…
a. 0.7143 b. 0.5000 c. 1.0000
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9th grade pre - assessment includes predators and prey alike, everythin…
B. essential
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4. find the mean and range. 20 14 29 39 33 25 19 35 mean = 26.75; range…
mean = 26.75; range = 25
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3. write and solve an equation to find the value of the variable. 104, …
# Explicación: ## Paso 1: Escribir la fórmula para la media La media de un conjunto de números $a_1,a_2,\cdots,a_n$ se define como $\bar{x}=\frac{a_1 + a_2+\cdots+a_n}{n}$. Aquí, …
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2. describe the trend in the scatter - plot. positive correlation negat…
no correlación
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1. angelas average for six math tests is 87. on her first four tests sh…
# Explicación: ## Paso 1: Calcula la suma total de los seis exámenes Sabemos que el promedio de los seis exámenes es 87. El promedio se calcula como $\text{Promedio}=\frac{\text{S…
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analyzing data match the stem - and - leaf plot to the correct set of d…
A. 761, 768, 768, 776, 785, 785, 788
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independent practice analyzing data match the stem - and - leaf plot to…
A. 15.3, 15.7, 17.5, 17.6, 18.4, 18.6
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a jar contains 5 red marbles, 5 white marbles, and 6 blue marbles. two …
a. $\frac{15}{128}$ b. $\frac{25}{256}$
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analyzing data. the line graph shows the average rainfall, in inches, f…
# Explicación: ## Paso 1: Ordenar los datos Los valores de precipitación de los seis meses (en orden ascendente) son: 3.21, 3.40, 3.40, 3.40, 3.80, 3.80. ## Paso 2: Calcular la me…
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write and solve an equation to find the value of x. 31.7, 42.8, 26.4, x…
# Explicación: ## Paso 1: Escribir la fórmula para la media La media de un conjunto de números $a_1,a_2,\cdots,a_n$ se calcula como $\bar{x}=\frac{a_1 + a_2+\cdots+a_n}{n}$. Aquí,…
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read the excerpt from ebuilding the cherokee nation\. some people will …
According to Mankiller, the people who say that old treaties are invalid because of their age are wrong. Many old documents around the world are still valid, including the United …
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find the mean and range of the following data. 14, 14, 15, 15, 16, 15, …
# Explicación: ## Paso 1: Calcular la media La media se calcula sumando todos los valores y dividiendo entre el número de valores. Hay 8 valores: \(14 + 14+15 + 15+16+15+15+16=120…
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one card is randomly selected from a standard deck of 52 cards. what is…
$\frac{2}{13}$
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what would you expect the relationship between the amount of free time …
A. negative correlation
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a coin is flipped and die is rolled once. what is the probability of fl…
$\frac{1}{12}$
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analyzing data. describe the trend in the scatter plot. a. no correlati…
# Breve explicación: En un diagrama de dispersión, si no hay una tendencia clara de que una variable aumente o disminuya conforme la otra variable cambia, se dice que no hay corre…
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analyzing data match the stem and leaf plot to the correct set of data.…
A. 0.2, 0.8, 1.4, 2.2, 2.6, 3.5, 4.3, 4.5
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1 | 0 means 10 analyzing data match the stem - and - leaf plot to the c…
# Explicación: ## Paso 1: Comprender cómo funcionan los diagramas de tallo - hoja En un diagrama de tallo - hoja, el tallo representa la parte entera de un número y la hoja repres…
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analyzing data. the line graph shows the average rainfall, in inches, f…
# Explicación: ## Paso 1: Recordar la definición de moda La moda es el valor que aparece con más frecuencia en un conjunto de datos. ## Paso 2: Observar los valores en el gráfico …
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find the range of the following data. 5.3, 6.2, 3.1, 4.8, 7.3 a. 2.5 b.…
# Explicación paso a paso: ## Paso 1: Encontrar el valor máximo El valor máximo en el conjunto de datos \(5.3, 6.2, 3.1, 4.8, 7.3\) es \(7.3\). ## Paso 2: Encontrar el valor mínim…
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2) 64, 69, 72, 54, 89, 92, 54, 32 32, 54, 54, 64, 69, 72, 90, 92 mean 6…
Mean: \(65.75\), Median: \(66.5\), Mode: \(54\), Range: \(60\), Variance: \(349.6875\), Standard Deviation: approximately \(18.70\)
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suppose your grades on four science exams are 99, 86, 76, and 95. what …
# Explicación: ## Paso 1: Definir la fórmula del promedio El promedio de $n$ números $x_1,x_2,\cdots,x_n$ se calcula como $\bar{x}=\frac{\sum_{i = 1}^{n}x_i}{n}$. Aquí, $n = 5$, y…
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welcome, explorer! youre walking through the bustling market of meaning…
1. B. a light, gentle breeze 2. A. morally wicked or criminal 3. B. slow, relaxed, lacking energy 4. C. to make something intentionally unclear 5. A. bitter and angry in tone 6. A…
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write and solve an equation to find the value of x. 3.8, 4.2, 5.3, x; m…
# Explicación: ## Paso 1: Escribir la fórmula de la media La media de un conjunto de números $a_1,a_2,\cdots,a_n$ se calcula como $\bar{x}=\frac{a_1 + a_2+\cdots+a_n}{n}$. Aquí, $…
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analyzing data find the mean, median, and mode. which measure of centra…
A. 63; 52; none; median
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here are the ages (in years) of 10 professors at a college. 47, 44, 48,…
40%
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here are the fuel efficiencies (in mpg) of 8 new cars. 42, 16, 54, 13, …
75%
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which graph would you use to compare the months and the ice cream sales…
Bar Chart
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mary has scored 23, 24, 21, and 30 points in her four basketball games …
22
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descriptive statistics. finding the value for a new score that will yie…
76
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guided practice analyzing data describe the trend in the scatter - plot…
B. no correlación
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a number cube with faces labeled from 1 to 6 will be rolled once. the n…
Sample space: {1, 2, 3, 4, 5, 6} Event of rolling the number 1, 3, or 4: {1, 3, 4}
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analyzing data describe the trend in the scatter plot. a. negative corr…
No se puede determinar sin ver el scatter - plot. Pero si el scatter - plot muestra que a medida que una variable aumenta, la otra también aumenta, la respuesta es B. positive cor…
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a bag has six balls labeled a, b, c, d, e, and f. one ball will be rand…
Sample space: A, B, C, D, E, F Event of choosing the letter C: C
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a number cube with faces labeled from 1 to 6 will be rolled once. the n…
Sample space: $\{1,2,3,4,5,6\}$ Event of rolling a number from 2 to 4: $\{2,3,4\}$
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which statement best describes how the two articles provide evidence fo…
C. Both texts describe the personal observations of the writers to support their main claims.
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part a 41. in paragraph 9, how does the information about simon mariuss…
## Part A: B. It provides an example of an important scientist whose discoveries were overshadowed by Galileo's. ## Part B: A. "Harriot observed the Moon first, and the maps he cr…
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there are 1000 adults in an urban area who are surveyed. of the adults …
$P(A)=0.774$ $P(B)=0.226$
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passage audio are presently failing to live up to that ideal. as we hav…
by referencing the rights that are a part of every American's heritage
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in a certain online computer game, there are 48 players who are not on …
$P(A)=0.48$ $P(B)=0.52$
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38. how does the author use rhetoric in paragraph 3 to advance the purp…
38. C. by using repetition of key ideas to emphasize the obstacles that Galileo faced throughout his career 39. D. by referencing specific discoveries about the surface of the Moo…
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38. how does the author use rhetoric in paragraph 3 to advance the purp…
# Brief Explanations: ### Question 38: [SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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in the context of the passage, what does the word esentment\ mean? bitt…
A. Bitter anger at having been treated unfairly
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ann works as an it technician for a local company. there are 6 computer…
$P(A)=0.006$ $P(B)=0.994$
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the following is a list of 5 measurements. 14, 9, 6, 13, 6 suppose that…
\(518\)
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the following is a list of 6 measurements. 9, 18, 20, 14, 8, 5 suppose …
74
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descriptive statistics constructing a frequency distribution and a hist…
| Number of miles | Frequency | | ---- | ---- | | 0.5 - 4.5 | 2 | | 4.5 - 8.5 | 5 | | 8.5 - 12.5 | 4 | | 12.5 - 16.5 | 4 | | 16.5 - 20.5 | 1 | For part (b), to construct the histo…
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22 multiple choice 1 point read the sentence: maya angelou wrote about …
C. several different kinds
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20 24 26 35 18 34 32 27 24 33 37 29 24 36 31 (a) complete the grouped f…
| Shopping times (in minutes) | Frequency | | ---- | ---- | | 17.5 - 22.5 | 2 | | 22.5 - 27.5 | 5 | | 27.5 - 32.5 | 3 | | 32.5 - 37.5 | 4 | To construct the histogram: 1. On the x…
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part a: throughout the passage, the author uses statistics to question …
D. illustrate the severity of a problem that exists in the United States.
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2 look ahead this table and graph represent the speed of a different bl…
a. Unit rate: 0.4 mi/min. It means the blue - whale travels 0.4 miles per minute. b. Vertical change: 1, Horizontal change: 2.5. c. Slope: 0.4
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when are pie charts or circle graphs used for data? when comparing part…
when comparing parts to a whole
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constructing a frequency distribution and a histogram number of miles 2…
| Number of miles | Frequency | | ---- | ---- | | 1.5 - 7.5 | 1 | | 7.5 - 13.5 | 6 | | 13.5 - 19.5 | 7 | | 19.5 - 25.5 | 4 | For constructing the histogram: - On the x - axis, lab…
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question 4 use context clues to determine the meaning of indifferently …
The meaning of "indifferently" in paragraph 19 needs to be determined by closely examining the surrounding text for context - clues such as actions, reactions, or statements that …
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from \i know why the caged bird sings.\ she smiled that slow - dragging…
It helps the reader to infer that Marguerite is perceptive.
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multiple - choice question what is a bar graph used for? to show change…
To compare data of many groups
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connect it 1 look back how far does the blue whale swim in 1 minute? ho…
The unit rate is 0.4 miles per minute. It means the blue whale swims 0.4 miles in 1 minute.
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in short, the thing got so badly on our nerves that finally, with full …
D. Car ownership brought him a renewed sense of happiness.
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(a) complete the grouped frequency distribution for the data. (note tha…
(a) | Temperatures (in °F) | Frequency | | ---- | ---- | | 97.5 - 102.5 | 5 | | 102.5 - 107.5 | 4 | | 107.5 - 112.5 | 2 | | 112.5 - 117.5 | 3 | (b) Histogram constructed with x - …
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from \i know why the caged bird sings\. occasionally, though, mrs. flow…
Mrs. Flowers feels superior to Momma.
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in short, the thing got so badly on our nerves that finally, with full …
I have thought myself a wise and a fortunate man, and subconsciously I have felt myself rather more of a person because of this possession
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multiple - choice question what axis does the independent variable belo…
C. x - axis
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constructing a frequency distribution and a histogram (in minutes) 27 2…
| Shopping times (in minutes) | Frequency | |--|--| | 15.5 - 19.5 | 4 | | 19.5 - 23.5 | 1 | | 23.5 - 27.5 | 2 | | 27.5 - 31.5 | 6 | | 31.5 - 35.5 | 3 | For constructing the histog…
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excerpt from the caged bird. but a caged bird stands on the grave of dr…
The caged bird has had his hope destroyed.
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84 68 70 85 72 80 87 75 86 73 88 77 76 69 80 69 88 84 (a) complete the …
| Test scores | Frequency | | ---- | ---- | | 65.5 - 71.5 | 4 | | 71.5 - 77.5 | 5 | | 77.5 - 83.5 | 2 | | 83.5 - 89.5 | 7 | To construct the histogram: - On the x - axis, label th…
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from \the caged bird.\ the free bird thinks of another breeze and the t…
It helps the reader understand the peaceful, relaxed mood of the free bird.
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multiple - choice question what are scatterplots used for? to show the …
To show the relationship or correlation between two variables.
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an item is randomly drawn from a bag with 16 fruit cups, 3 vegetable cu…
$0.93$
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a fruit is randomly drawn from a basket with 20 red apples, 6 green app…
$0.60$
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an item is randomly drawn from a drawer with 4 blue markers, 7 red mark…
$0.85$
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an item is randomly drawn from a drawer with 4 blue markers, 7 red mark…
$0.85$
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(a) complete the grouped frequency distribution for the data. (note tha…
| Shopping times (in minutes) | Frequency | | ---- | ---- | | 14.5 - 20.5 | 3 | | 20.5 - 26.5 | 5 | | 26.5 - 32.5 | 5 | | 32.5 - 38.5 | 4 | For part (b), to construct a histogram:…
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an item is randomly drawn from a bag with 17 red marbles, 8 green marbl…
$0.84$
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excerpt from \the scarlet ibis\. there is within me (and with sadness i…
The casket, which symbolizes the loss of Doodle.
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multiple - choice question what are line graphs used for? to compare da…
To show change over time
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excerpt from \the scarlet ibis\. there is within me (and with sadness i…
The nest, which symbolizes home and family; the rats, which symbolize cruelty and sadness; the casket, which symbolizes the loss of Doodle; the owls, which symbolize knowledge and…
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4 multiple choice 1 point a(n) ____ is a comparison over the course of …
A. extended metaphor
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multiple choice 1 point a —— is a person, object, image, word, or event…
C. symbol
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an item is randomly drawn from a bag with 16 fruit cups, 3 vegetable cu…
$0.65$
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multiple - choice question whats the difference between a bar graph and…
C. Bar graphs have a space between them and histograms don't.