Question 13 (8 points) Find the minimum sample size you should use to assure that your...
13) Use the given data to find the minimum sample size required to estimate the population proportion. 13) Margin of error: 0.006; confidence level: 98%; p and q unknown A) 37,701 B) 27,739 C) 37,182 D) 37.792
Use the given data to find the minimum sample size required to estimate the population proportion. Margin of error: 0.024; Confidence level: 95%; p^ and q^ unknown. 168 1778 1700 1668
Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error: 0.09; confidence level 95%; ModifyingAbove p with caret and ModifyingAbove q with caret unknown
Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error: 0.080.08; confidence level 9090%; ModifyingAbove p with caretp and ModifyingAbove q with caretq unknown
Use the given data to find the minimum sample size required to estimate the population proportion. Margin of error: 0.089; confidence level: 99%; and unknown sample proportion p^
12. Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error: 0.04; confidence level 90%; p^ and q^ unknown n=____ (Round up to the nearest integer.) 13. Many states are carefully considering steps that would help them collect sales taxes on items purchased through the Internet. How many randomly selected sales transactions must be surveyed to determine the percentage that transpired over theInternet? Assume that we want to be...
What is the critical value for a two-tailed t test when a = 0.02 and n= 19? 1) 2.878 2) 2.567 3) 2.552 4) 2.110 Find the minimum sample size you should use to assure that your estimate of p will be within the required margin of error around the population p. Margin of error: 0.07; confidence level: 97%; p and q unknown 1) 240 2) 8 3) 111 4) 241 Construct the cumulative frequency distribution that corresponds to the...
Question 11 7 pts Use the given information to find the minimum sample size required to estimate an unknown population mean p. Margin of error: $130, confidence level: 95%, o = $560 63 101 50 72
Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error: 0.01; confidence level 90%; p and ĝ unknown n= (Round up to the nearest integer.)
Finding Sample Size. In Exercises 13-16, use the given information to find the minimum sample size required to estimate an unknown population mean u. 13. Credit Rating How many adults must be randomly selected to estimate the mean FICO (credit rating) score of working adults in the United States? We want 95% confidence that the sample mean is within 3 points of the population mean, and the population standard devia- tion is 68.