(b) Interpret the mean. Choose the correct answer below. O A. For every 400 adults, the mean is the minimum number of them that would be expected to believe that the overall state of moral values is poor. O B. For every 400 adults, the mean is the number of them that would be expected to believe that the overall state of moral values is poor. O C. For every 168 adults, the mean is the maximum number of them that would be expected to believe that the overall state of moral values is poor. O D. For every 400 adults, the mean is the range that would be expected to believe that the overall state of moral values is poor.

a. Write the claim identifying H0 Ha B.find P value C. Decided whether to reject or fail d. Interpret the decision in the context

Solve it on the paper.

tatcrunch 2 Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. Click the icon to view at distribution table. W S X H d a. What is the number of degrees of freedom that should be used for finding the critical value t/2? df = 0 (Type a whole number.) b. Find the critical value t/2 corresponding to a 95% confidence level. ¹ x/2 = (Round to two decimal places as needed.) c. Give a brief general description of the number of degrees of freedom. Tech help # 3 OA. The number of degrees of freedom for a collection of sample data is the total number of sample values. OB. The number of degrees of freedom for a collection of sample data is the number of sample values that can vary after certain restrictions have been imposed on all data values. 20 E D с F3 $ 4 888 R F V % 5 T G F5 B MacBook Air Y H 8 7 N F7 TEE U J 00* 8 ►II M F8 9 K O L command F10 P { alt option (13.046,22.15) x=17.598 Sx=16.01712719 n=50 1 Next…

A categorical variable has three​ categories, with the frequencies of occurrence below. a. Compute the percentage of values in each category. b. What conclusions can you reach concerning the​ categories?   Category Frequency   A 9     B 26     C 15

Critical Thinking. For Exercises 5-20, watch out for these little buggers. Each of these exercises involves some feature that is somewhat tricky. Find the (a) mean, (b) median, (c) mode, (d) midrange, and then answer the given question. 5. Football Player Numbers Listed below are the jersey numbers of 11 players randomly selected from the roster of the Seattle Seahawks when they won Super Bowl XLVIII. What do the results tell us? 89 91 55 7 20 99 25 81 19 82 60

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The numbers of words defined on randomly selected pages from a dictionary are shown below. Find the mean, median, and mode of the listed numbers. 61 68 76 70 49 39 43 58 35 36 What is the mean? Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The mean is .(Round to one decimal place as needed.) B. There is no mean.

Suppose there are 5 students in a room. The mean age is 19.8 years, and the median age is 19. If the youngest person leaves and is not replaced by another person, what happens to the mean and the median? O The mean and median increase. The mean increases, and the median either increases or stays the same. The mean increases, but it is impossible to determine whether the median increases, decreases, or stays the same. The mean increases, and the median stays the same. The median increases, and the mean either increases or stays the same.

Which of the following statement is an example of inferential statistics? Select the correct response: Twenty-eight percent of the selected tourism students love Statistics. Viewership studies using a sample of television households indicate that the share of the audience for Channel 5 news has increased by 5%. Cigarettes were associated with 29% of the 4,470 civilian fıre deaths in 1989 Internet access is offered by 45% of Manila Public Libraries, up from 21% in 1994.