Perform the indicated Goodness of Fit Test.Using the data below and a 0.05 significance level, test the claim that the responses occur with percentages of 15%, 20%, 25%, 25%, and 15% respectfully. Response      A       B      C        D       E Frequency     12    15    16      18      19 Hypothesis Ho: Ha: ExpectedValues Decision answer all aspects please

The average American gets a haircut every 43 days. Is the average different for college students? The data below shows the results of a survey of 11 college students asking them how many days elapse between haircuts. Assume that the distribution of the population is normal. 32, 46, 49, 45, 50, 49, 43, 45, 38, 46, 42 What can be concluded at the the a =0.01 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Họ: ? Select an answer v H. Select an answer Y C. The test statistic ? (please show your answer to 3 decimal places.) d. The p-value - (Please show your answer to 3 decimal places.) e. The p-value is 2 f. Based on this, we should Select an answer the null hypothesis, g. Thus, the final conclusion is that, The data suggest the populaton mean is significantly different from 43 ata = 0.01, so there is fficient evidence tr conrlide that -he nonulation.

need test statistic and p value thank you

Explain how to perform a two-sample z-test for the difference between two population proportions. Choose the best answer. O A. Find the standardized test statistic. Find p and q. State the hypotheses and identify the claim. Make a decision and interpret it in the context of the claim. Find the critical value(s) and rejection region(s). Specify the level of significance. S je O B. Find the critical value(s) and rejection region(s). Specify the level of significance. Find p and q. State the hypotheses and identify the claim. Find the standardized test statistic. Make a decision and interpret it in the context of the claim. clair O C. State the hypotheses and identify the claim. Specify the level of significance. Find the critical value(s) and rejection region(s). Find p and q. Find the standardized test statistic. Make a decision and interpret it in the context of the claim. O D. Specify the level of significance. Find the standardized test statistic. Find the critical value(s) and…