Question: 2.13. Consider the computer output shown below. One-Sample T: Y Test of =91 vs. nut-91 Variable M Mean Std. Dev. Run 952 CI T P

2.13. Consider the computer output shown below. One-Sample T: Y Test of "=91 vs. nut-91 Variable M Mean Std. Dev.\" Run 952 CI T P Y 25 92.5305 '.' 0.4.673 (91.6160, 1') 3.58 0.002 (:1) Fill in the missing values in the output. Can the null hypothesis he rejected at the 0.05 level? Why? (b) Is this a one-sided or a two-sided test? (c) If the hypotheses had been H0 : ,q. = 90 versus H, g ,u e 90 wOuld you reject the null hypothesis at the 0.05 level? - (d) Use the output and the t table to nd a 99 percent two sided CI on the mean. (e) What is the P-value if the alternative hypothesis is H1 : ,u. > 91

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

2.13. Consider the computer output shown below. (a) Fill in the missing values in the output. Can the null hypothesis be rejected at the 0.05 level? Why? (b) Is this a one-sided or a two-sided test?...

Consider the computer output shown below. One-Sample T: Y Test of mu = 91 vs. not = 91 Variable N Mean Std. Dev. SE Mean 95% CI T P Y 25 92.5805 ? 0.4673 (91.6160, ?) 3.38 0.002 (a) Fill in the...

2.14. Consider the computer output shown below. (a) How many degrees of freedom are there on the t-test statistic? (b) Fill in the missing information. One-Sample T: Y Test of mu=25 vs > 25 Variable...

Consider the Minitab output shown below. (a) Fill in the missing values in the output. Can the null hypothesis be rejected at the 0.05 level? Why? (b) Is this a one-sided or a two-sided test? (c) If...

Solutions from Montgomery, D. C. (2012) Design and Analysis of Experiments, Wiley, NY Chapter 6 k The 2 Factorial Design Solutions 6.1. An engineer is interested in the effects of cutting speed (A),...

Location Income ($1,000) Urban 27 Rural 25 Suburban 25 Suburban 26 Rural 30 Urban 29 Rural 33 Urban 30 Suburban 32 Urban 34 Urban 35 Urban 40 Rural 30 Rural 33 Urban 42 Suburban 32 Urban 43 Urban 43...

QUESTION 1 b) The number of unhealthy days based on the AQI (Air Quality Index) for a random sample of metropolitan areas is shown below. Assume that the distribution of AQI is normally a) From past...

Consider the computer output below. Difference = mu (1) mu (2) Estimate for difference: 3.91 95% upper bound for difference: ? T-test of difference = 0(vs

can you answer BOTH QUESTIONS PLEASE!!! ASAP PLEASE Consider the computer output shown below: One-Sample Z test Test mu=30 vs not =30 The assumed standard deviation =1.2 What is the Z value? QUESTION...

What is the difference between an inflation-indexed Treasury bond and a nonindexed Treasury bond?

Consider a binary communication system. The rectangular pulse p(t) and the triangular pulse q(t) are defined by (1, 0

Which of the following are true of the LIFO reserve? Multiple select question. It addresses the issue of comparability between LIFO and FIFO. It must be disclosed at each balance sheet date. It is...

A food industry gets olive oil from an outside supplier and the rate of oil consumption is constant. The industry has decided to replenish the stock by ordering a fixed quantity of oil at regular...

1. There are two purposes in this chapter. The first is to break out of habits that have a limiting effect on ones own ability to change. Secondly, it is to understand how the cleaning affects the...

Values: What is important to me?