Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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elliot wrote a computer program that randomly generates a number from 2…
$\frac{16}{81}$
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a bag contains 4 red, 3 yellow, 3 blue, and 2 white marbles, for a tota…
$\frac{2}{33}$
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a bag contains 2 red marbles and 3 black marbles. if abby picks a marbl…
$\frac{4}{25}$
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in sals sock drawer, there are 2 red, 2 blue, 2 yellow, 2 black, and 2 …
\((\frac{2}{10})(\frac{1}{9})\) (the third option)
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to start a board game,the player who rolls two sixes gets to go first.w…
A. $\frac{1}{36}$
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finding probabilities of compound events second number cube 1 2 3 4 5 6…
$\frac{1}{12}$
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practice finding probabilities of compound events. mathew rolls a numbe…
$\frac{1}{12}$
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use context to determine the meaning of the word vexed as it is used in…
The definition of "vexed" would depend on the specific context within "The Tell - Tale Heart", but generally it can mean troubled, annoyed, or puzzled. The way to figure it out is…
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read the words of king claudius in act iv of hamlet. how do his words r…
Royal leaders were concerned with their public image.
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climbing indra is mountain climbing and starts the day at 182.5 meters …
a. The x - intercept is 5 and the y - intercept is 182.5. b. The y - intercept (182.5) represents Indra's starting height above sea - level (182.5 meters) at the start of the day …
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alberto is designing a container in the shape of a rectangular prism to…
The volume function should be $V(x)=25x(x + 10)=25x^{2}+250x$. The $x$-intercepts of the incorrect function $-2x^{3}-5x^{2}+150x$ are $x = 0,7.5,-10$. In context, the non - negati…
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match each term with its meaning down below public policy residency exp…
Public Policy - Anything the Gov't does Residency - Required to vote in a certain state Expressed Powers - Powers directly stated in the Constitution Concurrent Powers - Powers sh…
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alberto is designing a container in the shape of a rectangular prism to…
$0,7.5,-10$
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comparing the probabilities of independent and dependent events there a…
The probability when replacing the first marble is \(\frac{1}{4}\). The probability when not - replacing the first marble is \(\frac{3}{14}\).
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alberto is designing a container in the shape of a rectangular prism to…
$f(x)=-2x^{3}-5x^{2}+150x$
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question 1 1 pts suppose you wanted to factor the following: x^2 - 6x -…
## Question 1: The ac - method, Guess and check, By trying to figure out two numbers that multiply to - 27 and add to - 6 ## Question 2: True
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5. now that we have studied some tools for factoring: a) reflect: what …
a) Factoring an expression means rewriting it as a product of simpler expressions. The goal of factoring is to simplify algebraic expressions, solve equations (by setting factors …
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literary word choice quick check match each idiom to its meaning. (2 po…
- fine kettle of fish: an awful situation - bet your boots: to be sure - blow off steam: to relieve tension by harmlessly expressing a little anger - blow your stack: to be very a…
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use the sentence to answer the question. at first, jamie was confused b…
A. easy to understand
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3. try factoring the following by educated guessing: 11x² + 19x - 6 4. …
1. For \(11x^{2}+19x - 6\): - The factored form is \((11x - 3)(x+2)\) 2. Two similar factoring - problems and their factorizations: - Problem 1: \(5x^{2}+13x - 6\) - Factored form…
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literary word choice quick check cannibalism in the cars by mark twain …
The gentleman has a gentle and kind demeanor
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literary word choice quick check what is the meaning of the word connot…
B. a feeling a word evokes
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which are independent events? check all that apply. rolling a number cu…
- rolling a number cube twice - choosing a meal/drink combination - flipping a coin four times
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fix any punctuation or capitalization errors below. click \submit answe…
Sheldon Plankton wondered if 'those mean zookeepers' would ever buy the iguanas a new cage.
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read the following text from a folktale. this excerpt is about aladdin.…
Aladdin treated his mother poorly
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finding the probability of independent events if miranda flips a coin t…
The probability that the first coin will land heads up is $\frac{1}{2}$. The probability that the second coin will land heads up is $\frac{1}{2}$. The probability that both coins …
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appendix d part 2 worksheet 1. factor each expression, if possible. the…
a) $7(x - 3)(x + 2)$ b) $(4x + 3)(x + 2)$ c) $(3x - 1)(x + 2)$ d) Cannot be factored over the real - numbers 2) c) $2x^{2}+2x-12x - 8$
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7. analyze and persevere the quiz scores for 6 students who studied tog…
a. The mean quiz score is $\frac{\text{Sum of all 6 scores}}{6}$. b. The range of the data is $\text{Maximum score}-\text{Minimum score}$.
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using a tree diagram to find the probability of a compound event 1st co…
$\frac{3}{8}$
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question 2 a construction crew is paving a road. the function graphed b…
(a) P(7) = 30 (b) El equipo tendrá 30 kilómetros por pavimentar después de haber trabajado durante 7 semanas.
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idiom: an expression that is not meant to be taken literally (ex - \get…
A. It's easy It's raining cats and dogs outside. This idiom means it is raining heavily.
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using a table to find the probability of a compound event what is the p…
Size of sample spaces = 36 Number of desired outcomes = 9 \(P(\text{first is even and second is odd})=\frac{1}{4}\)
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bartering and exchanging goods and services with each other, the kokomo…
B. Market
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by bartering and exchanging goods and services with each other, the kok…
B. Market
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which of the following describes what it means for text details to be e…
The details are clearly stated.
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question 4 use context to determine the meaning of the word cosmetics a…
Cosmetics are substances or products used to enhance one's appearance, as indicated by related words like creams, oils, and kohl which are types of beauty - enhancing items.
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modeling dat objectives: 1. graph exponential 2. use exponential 3. use…
Based on the description of data - points in a scatter - plot, the appropriate functions are as follows: - If data points lie on or near a line: Linear function $y = mx + b$ or $f…
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a solid line and a broken line painted on the center of a two - lane hi…
B. not allowed when the solid line is on your side
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yielding in traffic means (1 point) allowing others to go before you co…
allowing others to go before you
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which answer choice accurately defines the meaning of the word inferenc…
A conclusion formed from evidence and reasoning
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what excerpt from act iii of hamlet supports the conclusion that hamlet…
Hamlet: Is this a prologue, or the posy of a ring? Ophelia: 'Tis brief, my lord. Hamlet: As woman's love.
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3. in paragraph 17, the word \sign\ most nearly means a. trace. b. symp…
A. trace
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psychology unit 2 - learning part 1 - learn - classical conditioning do…
1. Testing on animals provides insights applicable to humans due to similar processes and allows for controlled experiments. 2. No natural response; neutral stimulus. 3. Salivatio…
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the oldest rookie in the 1930s and 1940s, the legendary leroy \satchel\…
1. a. celebrated 2. c. joking 3. c. amazing 4. c. sturdy 5. b. belittle 6. a. look up to
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the density data for a substance was collected in the table to the righ…
0.1
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which term correctly describes what this range tells us about the data?…
If the range is small, the answer is precise; if the range is large, the answer is not precise. Since no information about the size of the range is given in the question itself, w…
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what is the range of the data? trial # density (g/cm³) 1 2.1 2 2.1 3 2.…
The range is 0.1.
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if an interviewer is unsure of what the respondent meant in their answe…
A. a restatement probe
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literary text evidence quick check what does the word explicit mean? (1…
implied
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use the data shown in the graph to write a quadratic regression equatio…
We need the actual data points from the graph to calculate the quadratic regression equation. Without them, we cannot provide a specific answer.
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1. i knew the world was round and set sail with the nina, the pinta, an…
1. Christopher Columbus 2. European monarchs/Backers who financed his voyages 3. Santo Salvador
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choose the correct answer. cuándo eras niña, te divertías mucho con los…
To enjoy/have fun.
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use the data shown in the graph to write a quadratic regression equatio…
$y=-1.3x^{2}+4.4x + 22.4$
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which of the following means \to build\? construir dibujar jugar afuera
Construir
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unit 2 - exploring two variable data hw 4 - influential points and depa…
(a) $\hat{y}=1.70x - 42.734$ (b) $67.8\%$ of the variation in percent body fat can be accounted for by the linear relationship with waist size. (c) $-6.766$
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reproach means : a mild rebuke or criticism powerful and effective lang…
a mild rebuke or criticism
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lot means : a small package or bundle an open fabric of string or wire …
any collection in its entirety
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baron has the same or almost the same meaning as: tycoon radical usher …
A. tycoon
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contend has the same or almost the same meaning as: adjourn construct d…
C. debate
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solemn has the same or almost the same meaning as: fitful suitable grav…
C. grave
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converse means : turned about in order or relation not known or lacking…
A. turned about in order or relation
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“we will not dilly-dally waiting for you to return, nor will we waste t…
C. dawdle
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question 24 if someones license has been revoked, what does that mean? …
Question 24: Their license has been terminated. Question 25: True
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* what role did constantinoples trade routes play in the empires wealth…
- What role did Constantinople's trade routes play in the empire's wealth? They connected major trade regions and brought in valuable goods. - The Byzantine Church was known as th…
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question 12 protecting yourself and others while driving means you are …
Question 12: low - risk driving Question 13: driver error
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which histogram represents this data? test scores frequency 60 - 69 4 7…
The first histogram (left - hand side one) since it has bar - heights of 4, 8, 10, 3 corresponding to the frequency of the test - score intervals 60 - 69, 70 - 79, 80 - 89, 90 - 9…
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listed below are amounts of strontium - 90 (in millibecquerels, or mbq)…
121, 133.5, 141, 154.25, 167
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2. error analysis a student claims that if y - values are not increasin…
### 2. The student ignored the possibility of no association. ### 3. y - values tend to increase. ### 4. No, it represents the general pattern. ### 5. Use slope and a point to wri…
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1. essential question how can you use a scatter plot to describe the re…
A scatter - plot can show the direction (positive, negative, or none), form (linear or non - linear), and strength (weak or strong) of the relationship between two data sets by th…
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answer the following questions based on the histogram on the right. 1. …
1. The data is about weekly hours students spend playing sports. 2. 5 students 3. 14 students 4. 3 - 5 hours range 5. Can't be created without a data - set.
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3-5 enrichment scatter plots and lines of fit a group of students is pr…
1. Scatter - plot is made by plotting the given data points. The equation of the trend line is $y=-0.2x + 93$. 2. There is a negative linear relationship between the scores of the…
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what does creditworthiness mean? a. the ability to mortgage a house b. …
C. the ability to repay debt
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details no additional details were added for this assignment. edpuzzle …
doesn't cause too many consumers to stop buying the product.
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which line plot represents this data? 2, 3, 4, 2, 5, 3, 1, 4, 3, 2, 6, 3
The line - plot with 1 "x" above 1, 3 "x"s above 2, 5 "x"s above 3, 2 "x"s above 4, 1 "x" above 5, and 1 "x" above 6 (the right - hand plot in the image).
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slide 1 an aphorism of your choice and the name of the original author.…
- Slide 1: "Actions speak louder than words" - Carolyn Wells - Slide 2: - a. What one does is more telling than what one says. - b. Focus on taking real - world actions. - c. Prom…
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system b line 1: $y = -\\frac{1}{2}x+\\frac{5}{2}$ line 2: $y = x + 4$ …
System B: - This system of equations is: consistent independent - This means the system has: a unique solution - Solution: $(-1,3)$ System C: - This system of equations is: consis…
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evaluate the function to determine the output. recall: f(2) means to re…
4. $f(5)=486$ 5. $g(0)=5$ 6. $f(2)=18$ 7. $g(3)=40$
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line 1: y=-x - 3 line 2: y=-x + 3 this system of equations is: consiste…
This system of equations is: inconsistent This means the system has: no solution
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you check one of the supplier accounts and notice a balance of -$17.90,…
A. $5.10$ is greater than $- 17.90$, but the absolute value of $-17.90$ is greater than the absolute value of $5.10$.
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temperature f° stem|leaf 4|8 5|1 2 5 7 9 6|2 4 6 9 7|1 2 5 6 8 8|2 4 8 …
# Explanation: ## Step1: Identify relevant rows Rows[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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rainfall (mm) stem|leaf 3|8 9 4|1 2 6 5|1 5 6 9 6|0 1 3 4 6 7|0 6 8 8|1…
2
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if, on a certain day, the taco food truck ends the day having gained $0…
The food truck earned and lost the same amount of money on that day.
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instructions choose the best answer to the question. 1. below is a sect…
C. Change "quiet" to "absolute silence"
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answer each of the following questions in the form of a sentence. if a …
1. The bus boycott gave African - Americans a sense of unity and caused transportation inconveniences. 2. "Extend" generally means to make longer or offer. 3. Rosa Parks got home …
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select the correct answer from each drop - down menu. a survey is given…
| | Expert | Average | Novice | Total | |--|--|--|--|--| | Male | 30 | 240 | 180 | 450 | | Female | 50 | 100 | 50 | 150 | | Total | 80 | 340 | 230 | 600 |
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jolene can take either of two roads to return home from school, road 1 …
The sample - space elements are: (road 1, scooter), (road 1, bike), (road 1, walk), (road 2, scooter), (road 2, bike), (road 2, walk)
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9. mr. plums math class of 25 students had an average of 84 on a test. …
Approximately 87.24
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select the correct answer. the top shelf of a bookcase holds 6 fiction …
A. one of the fiction books on the top shelf, and then one of the non - fiction books on the bottom shelf
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autumn changes the air feels cooler, and the days are shorter. leaves c…
1. c. Not warm, lower temperature 2. b. Everyday habits or schedules 3. a. Keeping or saving something for later 4. d. Inside a house or building
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select the correct answer. the venn diagram shows event a and event b c…
C. 0.4
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type the correct answer in each box. use numerals instead of words. if …
25
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consider the following system of linear equations: 5x - 20y = 35 -6x + …
En el primer paso, el coeficiente es $\frac{1}{5}$. En el segundo paso, el coeficiente es 6. En el tercer paso, el coeficiente es $\frac{1}{4}$. En el cuarto paso, el coeficiente …
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multiple - choice question what did keller mean by saying her life woul…
She would actively participate in society.
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select the correct answer. for a one - week period, three bus routes we…
A. The bus is from route A and is on - time.
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what is the meaning of the word in bold? chef julia child introduced fr…
a teacher or expert
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answer the question based on the data in the table. select the correct …
$\frac{16}{55}$
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what is the meaning of the foreign expression in bold? \walter hartman …
C. while not present
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select the correct answer. the chaperones for a field trip to the museu…
C. 11.1%
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what is the meaning of the word in bold? chef alberts m.o. is to be det…
C. a characteristic way of doing things
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select the correct answer. at michaels school, 38% of the students have…
C. 51%