Q3 – what confidence value should be used when computing the margin of error? (3 decimal places)

Q3 – what is the point estimate for the mean? (2 decimal places)

Q1 – what is the finite population correction factor? (4 decimal places)

A customer survey reports 82% satisfaction ± 4% at a 95% confidence level. If you’re briefing leadership, what’s the right way to frame this?

Q2 – what is the standard error? (2 decimal places)

Q1 – what is the probability that the mean amount spent per person will be less than $56.00? (4 decimal places)

Q1 – what is the probability that the mean amount spent per person will be less than $62.00? (4 decimal places)

Provide a P-Value, a determination of whether to reject the null, and an explanation.Use a t-test to test the claim μ = 21 at α = 0.01, given the sample statistics n = 12,  

Provide a P-Value, a determination of whether to reject the null, and an explanation.Use a t-test to test the claim μ = 18 at α = 0.01, given the sample statistics n = 12,  

Provide a P-Value, a determination of whether to reject the null, and an explanation.Use a t-test to test the claim μ = 11 at α = 0.01, given the sample statistics n = 12,