A humane society claims that less than 62% of households in a certain country own a pet. In a random sample of 500 households in that country, 290 say they own a pet. At a = 0.05, is th to support the society's claim? Complete parts (a) through (c) below. (a) Identify the claim and state Ho and H Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) O A. Less than % of households in the country own a pet. O B. % of households in the country own a pet. O C. The percentage households in the country that own a pet is not %. O D. More than % of households in the country own a pet. Let p be the population proportion of successes, where a success is a household in the country that owns a pet. State Ho and H.. Select the correct choice below and fill in the answer boxes your choice (Round to two decimal places as needed.) CO A. Hn:p2 O B. Hn: p= OC. Hn: p< Click to select your answer(s). a 68 P Type here to search

Q: A manufacturing firm produces a product that has a ceramic coating The coating is baked on to the…

A: Given, p=0.1 n=15 b) Expected defective items: E(X)=nxp =15x0.1 =1.5 Each sample of 15 would be…

Q: calculate the Sd.

A: GivenFreshmanSophomore68.568.362.756.756.362.56162.562.861.15259.65661.362.561.553.955.857.358.6

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A: We have given that Sample size N=420 and Favorable cases X=26 And alpha=0.05 Sample proportion…

Q: A humane society claims that less than 67% of households in a certain country own a pet. In a random…

A: Given: The sample number of households is n=600. The number of households who own a pet is X=384.…

Q: A polling company reported that 37% of 2286 surveyed adults said that they play basketball. Complete…

A: Given data: 37 % of 2286 adults

Q: a. What is the exact value that is 19% of 1018? The exact value is. (Type an integer or a decimal.)

A:

Q: A national survey reports that the average number of screens (TVs, computers, tablets, and…

A: Let μ be the average number of screens (TVs, computers, tablets, and smartphones) in a single-family…

Q: A study found that 13% of Americans have seen or sensed the presence of an angel. A contingent…

A:

Q: recent study indicated that 29% of the 100 women over age 55 in the study were widows. A.) How large…

A: Given thatMargin of error (E) = 0.05Significance level (α) = 1 - 0.90 = 0.10.

Q: Use the results from a survey of a simple random sample of 1001 adults. Among the 1001 respondents,…

A: Sample size (n) = 100167% rated themselves as above average drivers that is p̂ = 0.67

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.