Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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4. which two statements about rounding to the nearest hundredth are cor…
A) 5.066 rounds to 5.07. D) 5.108 rounds to 5.11.
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2. sidney has 6 cups of milk. how many batches of cookies can she make …
2. 12 batches 3. D. $9.170 > 9.017$, E. $3.6 = 3.600$ 4. A. $5.066$ rounds to $5.07$, D. $5.108$ rounds to $5.11$
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which ordered pair is a solution of the inequality shown in the graph? …
(-1, 3)
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vanessa and tia each buy a printer. vanessa pays $90 for her printer, a…
## Part A: A. Tia ## Part B: $\boldsymbol{20}$
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which two statements about conditional probability are true? a. conditi…
C. Conditional probability, $P(A|B)$, is the probability of event $A$ occurring given that event $B$ has occurred. F. The probability that it is raining if we already know it is c…
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the table shows the relationship between the number of games bowled and…
B. The cost of shoe rental is $5.00 D. The cost per game is $4.00
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what is value engineering? substituting low - cost components with high…
D. Substituting high - quality components with low - cost components that still meet the product's lifetime duration and basic purpose (assuming the options are labeled A, B, C, D…
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the level of water in a tub is 11 inches. the tub is draining at the ra…
The x-intercept at (7,0)
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read the quote below: \at this same ancient feast of capulet’s sups the…
B. Benvolio believes love can be replaced through comparison and experience.
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if a mutiny occurs in the streets, which of the following would a passe…
A. a group of young people fighting and brawling
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analyze is it possible to have a percent of increase of more than 100%?…
- It is possible to have a percent of increase of more than 100%. For example, if the original amount is 5 and the new amount is 15, the percent increase is \(\frac{15 - 5}{5}\tim…
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which of these is the best example of a transgression? * a. theft b. tr…
A. theft ### Second Question (What is the most likely meaning of heretics in the sentence?):
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which of these is the best example of a transgression? * a. theft b. tr…
A. theft ### Second Question (Meaning of heretics)
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7. evaluate \\(sqrt3{-512}\\) *8. find the percentage of increase or de…
\(-8\) ### Question 8: Find the percentage of increase or decrease from an original price of \$35 to a new price of \$49
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4. write an inequality for the product of 3.6 and an unknown number tha…
\(3.6x > 18\) ### Sub - Question 2: Simplify \(a^{3}x-\vert x^{2}\vert\) for \(a = - 3\) and \(x=-2\).
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mrs. ryan plants 3 flowers along every 4 inches of a garden row. the ga…
27
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the table below shows the distance some players hit a softball. softbal…
B. Nick only
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select the correct answer. which course in a meal is meant to aid in di…
B. bajativo
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find the percent of change. 4. january 2006 salary: $600/week january 2…
The percent of change is \( 5\% \) (increase) ### Part b
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which factors push cultures to change over time? choose all answers tha…
- technology - population distribution - trade - population growth
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part a what is a theme of the poem \the dragonfly\? ○ we are not bound …
Life is short and fleeting.
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read the line from the poem \the dragonfly.\ you rocket into the day. w…
The dragonfly moves very quickly.
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i can solve real-world problems with s for each of the following questi…
System of equations: $2x + 3.5y = 163$ $y = x + 12$ Solution: 22 small snow cones and 34 large snow cones
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drag and drop to put the events in order to show how thurgood marshall …
1. In 1950, Marshall argued that separate was not equal in a court case in Clarendon County. 2. Marshall lost the Clarendon County case but decided to argue against school segrega…
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1. $5y = 3478 - 3c$ in the equation above, $c$ is a constant. if $y = 8…
1. 1156 2. 1.5 3. 1217 4. 5250 pounds
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8. a food truck owner has determined that her maximum revenue occurs wh…
1. A. $s = 905$ or $s = 995$ 2. A. 6 3. D. $32 4. B. Yes, they will have $4.32 extra after the side trip. 5. B. $y = -240x + 2,800$ 6. B. 7 7. C. $23 - 8\sqrt{7}$
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read the excerpt from julius caesar, act 1, scene 2. casca. i know not …
D. Caesar will be killed by his people.
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which of these is the best definition of freedom of expression? (1 poin…
The correct option is the one with "uncensored speech, art, or other means of communication" (the third option in the list of choices provided in the question).
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read the excerpt from julius caesar, act 1, scene 2. cassius. tis just;…
People are suffering under the current leadership.
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during a school fundraiser, the amount raised over 12 weeks ranged from…
- The origin should begin at \((150, 0)\) - The x - axis can be scaled for 1 week per mark - The y - axis can be scaled for \$200 per line
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find the rate of change represented by the data in the table below. x|-…
b) negative Rate of Change: $\boldsymbol{\frac{-5}{9}}$
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5. which would be a reasonable weight for a racehorse? 31 pounds 1300 p…
B. 1300 pounds
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which is the most likely capacity of this paint bucket? 32 ounces 5 gal…
B. 5 gallons
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use the information given to solve for the variables. 13) emilys school…
Senior citizen ticket: \$13, Child ticket: \$13 (Wait, but that seems unusual, but the numbers work. Wait, let me check again. Wait, 7 senior and 9 child: 7s +9c=208. 14 senior an…
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15. two weeks ago, audrey earned $84 for 7 hours of work. this week, sh…
12 --- ### For Question 16:
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1 the table shows the number of pages adriano read in x hours. graph th…
The slope is 50, which represents Adriano reading 50 pages per hour. --- ### Problem 2
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15. reggie started a running program to prepare for track season. he ra…
15. 195 16. - Number of Apples/Seeds: $\frac{10}{1}$ - Number of Tables/Chairs: $\frac{12}{1}$ - Number of Passengers/Vans: $\frac{12}{1}$ - Number of Booklets/Pages: $\frac{10}{1…
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the venn diagram shows the number of customers who have purchased diffe…
4
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in the venn diagram, consider u = {students in 10th grade at lee high s…
17
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westside highs 2015 senior - class science enrollment is summarized by …
63 ### Sub - Question 2: How many students are taking chemistry and biology, but not physics?
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28. mrs. stevens calculus class has 23 students in it, 12 girls and 11 …
a. $\frac{5}{23}$ b. $\frac{5}{11}$
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in 2003, 116 deer were introduced into a wildlife refuge area from whic…
$a = 116$ and $b = 1.2$
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the table shows a function ( b ): | ( x ) | 4 | 6 | | --- | --- | --- |…
Exponential formula: $b(x) = 54.144(0.7)^x$ Linear formula: $b(x) = -3.315x + 26.260$
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26. use the residual plot for the relationship between the area vs. the…
a. Area and time have a very strong, positive linear relationship, and a linear model is appropriate (supported by the random residual scatter and 99.6% of variation in area expla…
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25. a fire department in a rural county reports that its response time …
a. 0.9431 b. The 80th percentile is approximately 25.28 minutes. This means 80% of fire response times are 25.28 minutes or less, and 20% are longer. c. Since 37 > 32.44, 37 minut…
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23. a group of 125 pick - up truck owners were asked what brand truck t…
a. $\frac{28}{45}$ b. $\frac{77}{125}$
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you pick a card at random. 6 7 8 9 what is p(odd or divisor of 14)? sim…
\(\frac{3}{4}\) (Wait, correction: Let's re - calculate. Odd numbers: 7,9 (2 numbers). Divisors of 14: 7 (1 number). The union: 7,9,6? Wait no, divisors of 14 from the set {6,7,8,…
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you pick a card at random. 4 5 6 7 what is p(not odd)? simplify your an…
$\frac{1}{2}$
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you spin the spinner once. what is p(6 or even)? simplify your answer a…
\( \frac{2}{3} \)
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you roll a 6 - sided die. what is p(even)? write your answer as a perce…
\(50\)
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you flip a coin. what is p(tails or heads)? simplify your answer and wr…
\( 1 \)
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you spin the spinner once. what is p(not 9)? write your answer as a per…
75
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you roll a 6 - sided die. what is p(3 or factor of 56)? simplify your a…
\(\frac{2}{3}\)
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you flip a coin. what is p(not tails)? simplify your answer and write i…
\(\frac{1}{2}\)
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you spin the spinner once. what is p(3 or prime)? write your answer as …
75%
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you flip a coin. what is p(tails)? write your answer as a percentage. %…
50
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you pick a card at random. 6 7 8 9 what is p(factor of 30)? write your …
25
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you roll a 6 - sided die. what is p(1)? simplify your answer and write …
\(\frac{1}{6}\)
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1.3: exponents, mean, and scientific notation score: 12.75/21 answered:…
$6.438 \times 10^{-6}$
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what is the value of the expression? 64.58 + 7426 =
72.006
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2. each point on the graph below represents a different kind of soda. w…
The soda represented by point B has a higher price and more calories than the soda represented by point D (or other relevant comparisons based on the graph's axis labels and point…
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2 each point on the graph below represents a different kind of soda. wh…
\( \frac{3}{10} \) ### Question 4:
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2. fill in a table figure #\t# of tiles 0\t 1\t2 2\t5 3\t8 4\t 5\t b. w…
### Part a: Fill in the table First, we analyze the pattern of the number of tiles with respect to the figure number. Looking at the given data: - For Figure 1, Number of tiles = …
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find the rate of change represented by the data in the table below. x |…
Rate of Change: $\frac{3}{7}$ a) positive
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1 8 tickets for $44 (try it) rate = _ unit rate = _ 2 fraction: _ decim…
1. rate = $44:8$, unit rate = $\$5.50$ per ticket 2. Fraction: $\frac{6}{25}$, Decimal: $0.24$, Ratio: $6:25$, Percent: $24\%$ 3. $\frac{18}{40} = \frac{45}{100}$; 18 is 45% of 40…
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find the rate of change represented by the data in the table below. \\(…
$\boldsymbol{-\frac{1}{2}}$
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find the rate of change in this table. rate of change = \\(\\frac{\\tex…
5
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is the rate of change in this table positive or negative? x | 16 10 4 -…
Negative
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part 4: persuasive paragraphs persuasive writing tries to convince. its…
1. High school students should take at least one online class while they complete their diplomas. 2. Students will not have to spend time taking a bus to class, because they will …
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you just found that when f = 8, p must equal 2 to make the equation tru…
If you buy 8 funnel cakes, then you can buy 2 popsicles and spend exactly 38 dollars.
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this equation and graph represent the situation: jane earns $8 per hour…
If Jane works for 10 hour(s) bagging at the grocery store and 1 hour(s) teaching an art class, she will make exactly $92.
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understanding ratio concepts complete each problem about ratio relation…
Tennis balls to tennis rackets: \( 5:3 \) Tennis balls to total tennis equipment: \( 5:8 \) ### Second Problem (Shark Teeth Ratios) #### What does \( 6:8 \) represent?
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chapters 6 & 7 group discussion questions names: rose ruckwardt 1. anno…
1. Key portions include passages about the Eloi's terror of darkness, vague clues of an unseen underground presence, and the Time Traveller's confusion over the Eloi's lack of fun…
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cost to own and operate a full-size truck the graph below shows the cos…
a. $0.30$ b. A. The cost increases by $\$0.3$ per mile driven.
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the graph below shows the cost to own and operate a full - size truck, …
a. $0.3$ b. A. The cost increases by $\$0.30$ per mile driven.
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the population of a country was 127,202,630 in 1930 and 283,421,913 in …
C. The population is increasing at an average rate of about 2.23 million people per year.
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the population of a country was 127,202,630 in 1930 and 283,421,913 in …
2.23 Interpretation: The slope means the country's population increases by approximately 2.23 million per year, on average, between 1930 and 2000.
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a charity is raising money. to do so, it has filled a 36 - cubic - inch…
3111
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the actors guild was able to put on a spectacular theatrical production…
3. with very little money
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in a meadow filled with wildflowers, a hiker observes 450 butterflies. …
1880
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over the years, a farmer has collected data on the average volume of th…
The residual is 0.57, which indicates that the equation underpredicts the volume of the orange.
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after years of taking exclusively academic electives, rehana finally re…
3. They allow the reader to understand the effect of the teacher's instructions on Rehana.
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over the years, a farmer has collected data on the average volume of th…
0.57 Interpretation: The residual of 0.57 means the observed average orange volume is 0.57 cubic inches higher than the volume predicted by the line of best fit for a season with …
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jefferson should move forward with its plan to build storm - water stor…
1. It answers the traffic concern with a flippant rhetorical question rather than meaningfully addressing the issue.
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this renewable energy project promises to provide numerous benefits to …
3. The pun on sense helps call attention to the economic soundness of the project.
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the word transfix is from the latin transfigere, from the prefix trans-…
2. to hold something in place by piercing through
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comic books cost $2 each and magazines cost $4 each. if you want to spe…
If you buy 3 magazines, then you can buy 9 comic books and spend exactly 30 dollars. ### For the meaning question:
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hours studied | exam grade 0 | 50 2 | 68 4 | 82 8 | 88 10 | 84 12 | 72 …
a.) $y = -0.5x^2 + 9x + 50$ (verified via Desmos quadratic regression) b.) $82.5$
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this equation and graph represent the situation: comic books cost $2 ea…
If you buy 1 comic book(s) and 7 magazine(s), it will cost exactly $30.
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this equation and graph represent the situation: comic books cost $2 ea…
Yes, (1, 7) is a solution.
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this equation and graph represent the situation: comic books cost $2 ea…
If you buy 8 comic books and 5 magazines, it does not cost exactly $\$30$. Specifically, this combination would cost $\$36$, which is more than the available $\$30$.
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what is visual encoding? process by which we take in information based …
B. Process by which we take information in with our eyes. (Here we assume the options are labeled as A, B, C where A is "Process by which we take in information based on deeper me…
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when we put meaning to what is being learned (along with the facts), wh…
Semantic Encoding
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comic books cost $2 each and magazines cost $4 each. can you buy 13 com…
$(13, 1)$
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although the words original meaning was flattering, it has come to ____…
4. connote
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key person life insurance is most accurately defined as a policy that: …
1. Insures a business against the loss of a key employee 2. Age 100 ( or policy maturity age) 3. Premiums are paid for 20 years
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two-step equations 1) dalia bought a few swirl marbles and divided it e…
45 ### Problem 2
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absent both days name: eli santana science course pre lab date post lab…
To solve these probability questions, we'll use the basic concepts of probability (number of favorable outcomes over total possible outcomes) and, for observed probabilities, the …
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determine if the following is a function, and if it is a one-to-one fun…
B. A function, not one - to - one
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name: eli santana science course: pre lab due: post lab due: grade: 9 b…
\( \frac{1}{2} \) (or 50%) ### Problem 2: Probability of single coin landing on Tails