# Last year, 59 of business owners gave a holiday gift to their employees. A survey of...

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• ### Last year, 46% of business owners gave a holiday gift to their employees. A survey of...

Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 20% plan to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 60 business owners (a) How many business owners in the survey plan to provide a holiday gift to their employees? (b) Suppose the business owners in the sample do as they plan. Compute the p value for a hypothesis test...

• ### Last year, 49% of business owners gave a holiday gift to their employees. A survey of...

Last year, 49% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicates that 37% planned to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 90 business owners. a. How many business owners in the survey planned to provide a holiday gift to their employees this year? Round your answer to the nearest whole number. b. Suppose the business owners in the...

• ### Last year, 41% of business owners gave a holiday gift to their employees. A survey of...

Last year, 41% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicates that 33% planned to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 65 business owners. a. How many business owners in the survey planned to provide a holiday gift to their employees this year? Round your answer to the nearest whole number. b. Suppose the business owners in the...

• ### Last year,40% of business owners gave a holiday gift to their employees. A survey of business...

Last year,40% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicates that 30% planned to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 50 business owners. a. How many business owners in the survey planned to provide a holiday gift to their employees this year? Round your answer to the nearest whole number. b. Suppose the business owners in the sample...

• ### Last year, 46% of business owners gave a holiday gift to their employees. A survey of...

Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 50% plan to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 120 business owners use this sample information to test whether the proportion of business owners providing a holiday gift has increased. use the .10 level of significance. round critical value 2 decimals, round test statistic 2 decimal

• ### Last year, 46% of business owners gave a holiday gift to their employees. A survey of...

Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 50% plan to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 120 business owners The proportion of business owners providing a holiday gift (has/has not) increased

• ### Last year, 45% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 50%...

Last year, 45% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 50% plan to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 120 business owners use this sample information to test whether the proportion of business owners providing a holiday gift has increased. use the .10 level of significance. round critical value 2 decimals, round test statistic 2 decimal

• ### Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 50%...

Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 50% plan to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 120 business owners If the true proportion of business owners providing a holiday gift is actuall 44% you have mad a A. type i error B, type ii error c. correct decision

• ### A 2010 survey by a reputable automotive website found that 61% of vehicle owners avoided automotive...

A 2010 survey by a reputable automotive website found that 61% of vehicle owners avoided automotive maintenance and repairs. Suppose a company would like to perform a hypothesis test to challenge this finding. From a random sample of 150 vehicle owners, t was found that 86 avoid maintenance repairs Using = 0.10 answer parts and below 2 -0.52 (Round to two decimal places as needed Determine the concluson Choose the corect answer below X Reject HThere is not suficient evidence...

• ### In a previous year, 56% of females aged 15 and older lived alone. A sociologist tests...

In a previous year, 56% of females aged 15 and older lived alone. A sociologist tests whether this percentage is different today by conducting has changed? random sample of 700 females aged 15 and older and finds that 401 are living alone. Is there sufficient evidence at the a=0.1 level of significance to conclude the proportion 5% of the population size, and the sample the requirements for testing the hypothesis satisfied. Because npo (1-P) - 10, the sample size is...

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