To increase egg production, a farmer decided to increase the number of times the lights in his henhouse were on. Ten hens were randomly selected, and the number of eggs each produced was recorded. After one week of lengthened light time, the same hens were monitored again. The data is given here. At α = 0.05, can it be concluded that the increased light time increased egg production?   Hen 1 2 3 4 5 6 7 8 9 10 Before 4 3 8 7 6 4 9 7 6 5 After 6 5 9 7 4 5 10 6 9 6

Suppose you are a researcher in a hospital. You are experimenting with a new tranquilizer. You collect data from a random sample of 8 patients. The period of effectiveness of the tranquilizer for each patient (in hours) is as follows: 2.3 2.1 2.5 2.8 21 2.5 2.8

Match each step on the left with the procedure at that step on the right. Step Todo a. reject or fail to reject null b. write conclusion c. write claim symbolically d. calculate p-value e. write null and alternative hypotheses f. compare p-value to alpha g. identify test type and relevant statistic h. calculate test statistic ✓2 4 5 7 8

Please answer number 17.

For a population with u=50 and o=10,what is the x value corresponding to z=0.4?

T=5, T, = 10, T3 =15, with SS1 = 6, SS2=9, SS3 = 9, and EX² = 94. For this study, what is SSwithin?

work shown would be so appreciated!

Mr. Bates wants to compare the midterm scores of his students who took the course during the fall semester versus the spring semester. Here is the data: Fall 89  86  64  91 72 94 87 83 86 90 74 59 87 97 87 Spring 76  70  82  94 76 66 72 51 75 97 74 81 85 96 74 Can he say that there was a significant difference between his fall and spring students? (Use α = .10)

Please answer number 17.

A pharmaceutical company has developed a drug that is expected to reduce hunger.  To test the drug, three samples of rats are selected with n=9 in each sample.The first sample receives the drug every day.  The second sample is given the drug once a week, and the third sample receives no drug at all (the control group).  These assignments of drugs are called treatments.The (dependent) variable being compared is the amount of food eaten by each rat over a 1-month period.  These data are analyzed by an ANOVA, and the results are reported in the following summary table.  How many groups (or population means or treatments) are being compared in this problem? _________ (Enter a whole number) What is the total number of data used in this problem?  _________(Enter a whole number) Fill in all missing values in the table.  (Hint:  Start with the df column and your above answers.)If there are decimal places in your answer, provide 2 or more decimal places. Source of Variation SS df MS F…