# u) uinu tilell dverage coffee cocups per day. Assume the standard deviation of daily coffee consumption perthe following questions:Is the coffee industry's claim supported by this sample?Determine the p-value for this test.a.b.Determine the critical t- scores for each of the following conditions:10.a. One - tail test, a 0.05, n 21.b, Two-tail test, α = 0.02, n = 10.c. Two-tail test, a 0.05, n 28.d. Two- tail test, a 0.01, n 40.Suppose the average size of a new house built in a certain county in 2010 wassample of 25 new homes built in this county was selected in 2014. The averagestandard deviation of 225 square feet.11.Using a 0.02, does this sample provide enough evidence to conclude thahome in the county has changed since 2010?Estimate the p- value for this test.a.b.

Question

Number 10 Please, Explain shortcut with TI84 if applicable

Step 1

Hello there U see there are more than 3 sub parts in the question. According to our policies can answer only three subparts per session. Do find the solution for a,b,c. If you have doubt in remaining part kindly make a new request.

Step 2

To find the t critical score either we use a t table or we use calculator.

Here let us see steps how to use a calculator to find the t crtical score

1. Press 2nd and the VARS (DISTR) and then you can see functions under DISTR menu.

2. Use...

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