Insert the indicated number of anithmetic means for cach of the following I. betwoen 6 and 16 (1 arithmctic mean) 2. betwoen 4 and 19 3. betwoen 8 and 38 4 between 11 and 47 (3 arithmctic means) (2 arithmetic means) (4 arithmetic means)

10) - ets.timoteabojorqu x nt/showtest.php?action=skip&to=3 Do rats take more time on average than hamsters to travel through a maze? The table below shows the times in seconds that the rats and hamsters took. Rats: 29, 39, 34, 23, 28, 19, 24, 23, 27 Hamsters: 21, 22, 13, 7, 39, 15, 40, 13 Assume that both populations follow a normal distribution. What can be concluded at the a 0.10 level of significance level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer v?vSelect an answer v (please enter a decimal) H: Select an answer v Select an answer v (Please enter a decimal) b. The test statistic ? = c. The p-value = d. The p-value is ? va e. Based on this, we should Select an answer v the null hypothesis. (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) f. Thus, the final conclusion is that ... O The results are statistically significant at a = 0.10, so there is…

The mean age and median age of 5 people in a room is 40 years. A person whose age is 20 years leaves the room. a) If possible, determine the mean age of the remaining 4 people in the room. If it is not possible to find the mean age of the remaining 4 people, write "not possible" (without the quotes) as your answer.  b) If possible, determine the median age of the remaining 4 people in the room. If it is not possible to find the median age of the remaining 4 people, write "not possible" (without the quotes) as your answer.

ExQm Score Oata 76 69 64 75 70 80 26 51 64 95 90 86 77 79 82 62 76 65 68 74 celaus, exam deta (aboue), compute he mean for the meesure olo she dota median 2 whyys 2 For Jhe cleess which best represents or the think the mean