Five hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table.   18–24 25–34 35–55 55 and over Total Liked Crunchicles 16 18 9 61 104 Disliked Crunchicles 2 68 5 137 212 No Preference 9 20 8 147 184 Total 27 106 22 345 500 One consumer from the survey is selected at random. Use reduced fractions for your responses to each of the following questions. What is the probability that the consumer is 18–24 years of age, given that they dislike Crunchicles?    What is the probability that the selected consumer dislikes Crunchicles?    What is the probability that the selected consumer is 35–55 years old or likes Crunchicles?

Q: Ell surveyed some teenagers and adults on whether they prefer apples, oranges, or bananas. His…

A: The given table is -

Q: What is the sample? O All people O Which food delivery app was used O All US smartphone users O…

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Q: d. The degrees of freedom = e. The test-statistic for this data = (Please show your answer to three…

A:

Q: Suppose a random sample of 900 athletes from the college are asked what their major is. The table…

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Q: Bopulation proportion of 1943 adults who were total abstainers and p, represent the population…

A: Solution: Given N1=1100,  X1=429 N2=1100,  X2=374 (α)= 0.05

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A:

Q: compute the sample proportion. (You can see the number of successes listed under the levels for that…

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Q: A sample survey by Nielsen Media Research looked at computer access and use of the Internet. Whites…

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Q: a. What value should we expect for our sample proportion?

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A:

Q: If you want to conduct a study to determine how much people exercise from a certain town, what would…

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Q: pose that 45% of people nationwide support capital punishment. If we take a sample from the…

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Q: What percentage of those who play guitar, also play piano, given the following information. 18…

A: Given : (i) 18 kids play piano(ii) 24 kids play guitar(iii)7 kids play both guitar and piano(iv)13…

Q: In 1945, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

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Q: The table below shows the result of a polygraph test conducted on 2000 college students. Students…

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Q: Suppose a random sample of 1040 athletes from the college are asked what their major is. The table…

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Q: A researcher selects neat women for a research study. What sampling method was the researcher using?…

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Q: In 1944​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: We habe to find given proportion.

Q: A sample is part of the population. O True O False

A: Sample: A sample is nothing but it indicates the subset or portion of the population…

Q: In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation…

A: Here the proportion of people liking dark chocolate is 37% with a margin of error 2.5%  So, the…

Q: Teachers want to know which night each week their students are doing most of their homework. Most…

A:

Q: The director of library services at a college did a survey of types of books (by subject) in the…

A: (a) The claim is that the subject distribution of books in the library fits the distribution of…

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Q: In 1949, an organization surveyed 1100 adults and asked, "Are you a total abstalner from, or do you…

A: Given : x1=374n1=1100p^1=0.34x2=330n2=1100p^2=0.30We want to find the value of test stitistic.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.