Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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ariana was looking at rent costs for 5 apartments. each rent was a diff…
D. Both the mean and median will decrease, but the mean will decrease by more than the median.
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which phrase describes a reason paraphrasing is used? to highlight what…
to make a complex idea easier to understand
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liam works at a zoo. he was looking at some data showing the masses of …
C. The mean will decrease, and the median will stay the same.
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brandon works at a petting zoo with 8 animals. they were looking at som…
B. Both the mean and median will increase, but the mean will increase by more than the median.
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chucky grabbed 12 items in the grocery store that each had a different …
B. Both the mean and median will decrease, but the mean will decrease by more than the median.
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3. how did gold and salt deposits help west african empires like ghana …
The resources made the empires richer and more powerful.
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each of the following graphs show the relationship between two variable…
First graph: $r = 0.0$ Second graph: $r=-0.99$ Third graph: $r = 0.4$ Fourth graph: $r = 0.0$
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question #20 create a scatterplot of the following data set. then, dete…
A. Yes, because the scatterplot takes the shape of a parabola, a quadratic equation would be an appropriate fit to the data.
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diego is a wildlife researcher. they were analyzing the mean and median…
C. The mean will decrease, and the median will stay the same.
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document a: federalist no. 10 (james madison, 1787) excerpt: \among the…
1. The violence and mischiefs of factions. 2. By creating a republic that refines and enlarges public views through a chosen body of citizens. 3. It provides a more stable and uni…
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a small accounting firm has 4 accountants who each earn a different sal…
B. Both the mean and median will decrease, but the mean will decrease by more than the median.
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at track practice, alexia ran 5 attempts of the 100 - meter dash. all o…
A. Both the mean and median will decrease, but the mean will decrease by more than the median.
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mariah works at a zoo. she was looking at some data showing the masses …
D. The mean will increase, and the median will stay the same.
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#13 the high school gym is capable of seating 1,500 people. for each ga…
a. The rate of change (slope) is - 12.5. b. The y - intercept is 300. c. The y - intercept means John started with $300 in his savings account. For #13, the domain of the function…
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multiple choice 1 point event a: randomly selecting someone who plays a…
(9) C. No, because the events can occur at the same time. (10) A. Dependent, because the occurrence of one affects the probability of the occurrence of the other.
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the percent distribution of the multiple - delivery births (three or mo…
(1) \(P(30 - 39)=0.373 + 0.247 = 0.62\) (2) \(P(15 - 39)=0.014+0.061 + 0.217+0.373 + 0.247 = 0.912\) (3) \(P(\text{more than }40)=0.052 + 0.036=0.088\) (4) \(P(\text{less than }20…
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fill in the blank 1 point use the frequency distribution below, which s…
0.633
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3 multiple choice 1 point using m for male and f for female, list all p…
3. {FFFF,FFFM,FFMF,FFMM,FMMF,FMMM,MFFF,MFFM,MFMF,MFMM,MMFF,MMFM,MMMF,MMMM} 4. C. Empirical probability because the probability is based on observations obtained from a probability…
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1. fill in the blank 1 point playing the game of roulette, where the wh…
1. 38 2. 1000 3. 0.168 4. 4950 5. 0.832
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read the sentence below and use context clues to determine the meaning …
C. Showy and designed to impress
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1. a root is the basic part of a word that carries its main meaning. ro…
C. A person's own signature or writing
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we do (part i) 8 min display and interpret graphs using quantitative da…
1. Stem - and - leaf plot: Stem | Leaf ---|--- 1 | 1 7 2 | 5 3 | 0 2 2 9 4 | 5 6 5 | 1 2. 40 3. 32.8 4. 32 5. 32
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elements of poetry - quiz - level d which line could replace the underl…
I showed him it held some old dishes and cups.
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elements of poetry - quiz - level d why does manuel stop after walking …
He hears a banging sound.
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i - ready elements of poetry - quiz - level d why does manuel stop afte…
He hears a banging sound.
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i - ready elements of poetry - quiz - level d “aw, dont be a scaredy ca…
He turns on the light.
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determine the type of probability indicated by the example. the probabi…
1. A. Subjective 2. C. Law of Large Numbers
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southerners felt they could nullify federal laws that they believed wou…
1. B. They would refuse to support those federal laws. 2. D. Spain
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and then knock knock! i hear again. is it aunt barb from baltimore? wha…
behind
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i - ready elements of poetry — instruction — level d why wont lenore op…
She wants to avoid her uncle.
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to be an abolitionist means you are against the government. * 5 points …
1. B. False 2. A. True 3. A. True
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30) elements of a first - degree murder include a) unlawful intentional…
30) D. All of the above 31) B. seek compensation 32) A. Precedent 33) C. misdemeanor 34) C. Treason 35) B. False 36) C. M'Naghten rule 37) B. Negligent
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23) according to the program of research on the causes and correlates o…
23) B 24) B 25) B 26) A 27) C 28) A 29) C
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all of the following were major land acquisitions of the 1800s except: …
1. C. Hawaii 2. D. Atlantic Ocean to Pacific Ocean
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sort the words according to the meanings of their shared roots. orator …
Mouth: orator, oracle, oration, orifice All: omniscience, omnipresent
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question 4 of 5 > at fast - food restaurants, the lids for drink cups a…
$3.9965$
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when a group of ratios are equivalent, it means there is a proportional…
If the amount of cat - food per cat is constant, then there is a proportional relationship between the number of cats and the number of cans of cat - food. If the amount of cat - …
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d. suppose you know how many cats are at the shelter in any week. how c…
d. The number of cans of cat food $y$ that $x$ cats will eat in a week is $y = 8x$. e. The number of cans of cat food increases by 8 when the number of cats increases by 1 because…
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you may be astonished that in such a short period of time i could go fr…
19. B. Joyfully 20. D. "It is simple and brutal" 21. B. Stirred up or caused 22. A. Deeply
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15. the loss of my tackle that morning had had a sobering effect on me.…
15. A. Serious and calming 16. B. Heavy responsibility 17. B. Firmly fixed 18. B. Sequence
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21. the phrase creating a rotating exhibit functions as a. modifier des…
21. C. Subject of the sentence 22. A. The center offers workshops and a gallery for local artists 23. D. Neutral 24. A. Therefore,
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scores on the wechsler adult intelligence scale (a standard iq test) fo…
(a) $25.15\%$ (b) $157.00$
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in 2019, the distribution of golfer lexi thompsons driving distance had…
$16.67$
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16. which transition would best begin sentence 4 to connect ideas logic…
16. B. Therefore, 17. B. Customized 18. C. No change 19. D. No change 20. B. values
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directions: answer the following multiple choice questions. highlight t…
1. B. Extreme frustration and annoyance 2. C. Scolded and chastised 3. B. Rotten and decayed
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the average sale price (online) for a certain brand of professional mou…
$4070.00$
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reading passage 1 - literary (classic tone) in the quiet village of gle…
1. A. Describe how the stranger influenced the village 2. C. The village seemed subtly transformed by the end of the season 3. C. Observant and reflective 4. A. Observer who notes…
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conflict some delegates thought the people should directly elect the pr…
1. Compromise: The Electoral - College was created. Larger states got more representatives in the House based on population, and smaller states got equal representation in the Sen…
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an unanswered constitutional question about the judicial branch involve…
what “good behavior” means, with regard to judicial terms.
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take this exam after you finish lesson 2.3. question 1 what does nonfic…
1. B. True or something that really happened 2. A. A story that is imagined 3. B. To wrap up the story or reveal a lesson the reader can take away from the story 4. A. Resolution …
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the word centralized, as used in paragraph 6 of passage 1, means “organ…
C. disorganized
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part 2: a diversified investment an investor has $20,000 to buy stock i…
The number of shares of Xavier Imports, Inc. is $x$, the number of shares of Yokohama Distributions, Ltd is $y$, and the number of shares of Zephyr Shipping Co. is $z$ (values to …
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the interpretation of the laws is the proper and peculiar province of t…
Courts should interpret laws and the Constitution.
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consider the data displayed in the following figure. median annual earn…
30.1%
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each state is an equal and independent political entity. so, each state…
1. William Paterson: Each state is an equal and independent political entity. So, each state's representation should be equal and not based on population. 2. James Madison: States…
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question 22 solve the problem. the manager of a car dealership records …
Question 22: qualitative Frequency for seventh bin: 5
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the following bar graph shows the grades ms. muckluck gave the students…
10
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question 18: for the study described below, identify the sample statist…
Question 18: The average wait time for the 300 customers polled Question 19: Systematic
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find the range of the data. 7. ages of the players on a softball team: …
d. 9 ### 8.
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section review 5.1 1. whose genealogy is last in genesis 10? why? 2. ho…
1. Canaan's genealogy is last in Genesis 10 as he is a descendant of Ham in the Table of Nations. 2. Nimrod is described as a mighty hunter before the Lord and a king who founded …
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question 1-26 in a new diet being researched, the number of fat units, …
\(y>\frac{1}{2}x + 4\)
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section review 5.2 1. what characteristic did all people have in common…
1. They spoke one language. 2. They gathered to build a city and a tower instead of filling the earth. 3. Pride, disobedience, lack of trust. 4. It means "to confuse".
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5.1 1. whose genealogy is last in genesis 10? why? 2. how does the bibl…
1. Canaan's genealogy is last in Genesis 10 as part of the Table - of - Nations listing of Noah's descendants. 2. The Bible describes Nimrod as a mighty hunter before the Lord and…
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read the sentence from the passage. the little june wind, frisking down…
C. It makes the breeze seem like a cheerful inhabitant of the town.
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read the sentence from the passage. a stair creaked—they were the kind …
C. It suggests the age and construction of the house.
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read the sentence from the passage. here in stately solitude amid such …
A. It makes the house seem elegant.
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essential learnings: mean, median, mode, range quiz correctives multipl…
1. d. 30 2. c. The mean is 219 books; the median is 217.5 books; the mode is 217 books; and the range is 7 books. 3. c. 11, 11, 14, 19, 20 4. c. 14 5. a. 53 6. c. 92
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how does the detail that arthur gordon pym becomes the owner of a sailb…
A. It provides the means for him to have his own wild adventures.
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question 3. use this venn - diagram, which describes the types of cooki…
10
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scott took five math tests with scores 83, 82, 81, 90, and 99. what is …
87
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name: shurah date: 10/8 unit 1 exam mastering the content select the be…
1. B. monarchy 2. B. direct democracy 3. C. racial superiority 4. C. uneven distribution of wealth 5. D. production of high - quality goods and services 6. A. government planners …
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at a joint meeting, 78 young republicans and 97 young democrats are pre…
0.42
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professors sometimes select a student at random to answer a question. i…
$\frac{4}{5}$
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how can a reader trace how an author develops a central idea throughout…
- by looking for the denotative and the connotative meanings of the author's words - by determining the central idea of each paragraph - by identifying the most important details …
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read the excerpt from a quilt of a country. america is an improbable id…
A. metaphors C. contradictions E. loaded language G. imagery
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read the excerpt from \a quilt of a country.\ the new york of my childr…
D. vivid imagery
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multiple choice question what does lifelong learning mean? learning new…
Continuing to learn throughout your life
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question 1 out of 2 when an s & l is a mutual association, it means tha…
D. depositors.
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thirty - nine cities were researched to determine whether they had a pr…
(a) \(17 - 8=9\) (b) \(14 - 8 = 6\) (c) \((17 + 14- 8)-6=17\) (d) \((17 + 14- 8)+(21 + 20-(17 + 14 - 8))-6=28\)
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close read work with a partner 1. determine the meanings of your underl…
1. Yes 2. No 3. No 4. No 5. Yes
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31. businesses that create products used by individuals and other busin…
32. Producers; Intermediaries 33. Service 34. Partnership 35. Franchise 36. Non - profit 37. Market segment 38. Customer 39. Distribution 40. Markup
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the greens are moving. their real - estate agent located 78 houses list…
a) 31 b) 25 c) 78
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the greens are moving. their real - estate agent located 78 houses list…
a) 12 b) 19
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the greens are moving. their real - estate agent located 78 houses list…
12
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at a community college, a survey was taken to determine where students …
a) 94 b) 51 c) 41
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which of the following plays a significant role in determining exchange…
1. B. level of foreign direct investment in the two countries 2. A. high levels of inflation
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ball game a jar contains 1 gold marble and 9 red marbles. if you random…
B. No, the price is greater than the expected value
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how do economic barriers to trade impact countries that enact them? * 1…
1. by causing prices of domestic goods to rise 2. The US will likely import more goods
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multiple choice 1 point should you play the game? the expected value is…
7. C. Yes, the expected value is a positive number, you'll make money if you play long enough 8. 1.9 380
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we will answer this problem in parts. you play the following game with …
- rolling a 5 or 6: $\frac{1}{3}$ - rolling a 1 through 4: $\frac{2}{3}$ - rolling a 5 or 6 (expected value): $1.67$ - rolling a 1 through 4 (expected value): $-0.67$ - expected v…
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fill in the blank 2 points a person has 10 shirts. how many different w…
The number of ways to arrange the shirts: 3628800 The probability: \(\frac{1}{3628800}\)
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3 fill in the blank 2 points when creating a bitmoji, there are 10 opti…
900 $\frac{1}{900}$ ### 4.
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what problem does swift mean to address with his proposal? a war b extr…
B. Extreme Poverty
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focus on understanding close read work with a partner. 1. determine the…
1. People who have been hurt tend to hurt others. Understanding this doesn't solve the problem when someone is mean to you right away, but it helps you realize you don't deserve b…
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the average selling price of a smartphone purchased by a random sample …
a. The 90% confidence interval has a lower limit of $\$294.52$ and an upper limit of $\$311.48$. b. The margin of error for this interval is $\$8.48$.
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determine the margin of error for a 90% confidence interval to estimate…
a) 14.03 b) 11.88 c) 10.15
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the cost of ink cartridges for inkjet printers can be substantial over …
a. $2201.12\leq x\leq2319.08$ b. B. No, because the company's claim is not between the limits of the confidence interval for the average number of pages yielded by a single black …
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the cost of ink cartridges for ink - jet printers can be substantial ov…
$2201.12\leq x\leq2319.08$
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my most valued possession in the entire world is something my grandmoth…
1. My most valued possession in the entire world is something given to me by my grandmother.
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suppose a retailer claims that the average wait time for a customer on …
A. Yes, because the retailer's claim is between the lower limit of 157.57 seconds and the upper limit of 184.43 seconds for the mean wait time.