The accompanying table lists the numbers of words spoken in a day by each member of 56 different randomly selected couples. Complete parts​ (a) and​ (b) below.   LOADING... Click the icon to view the data on words spoken in a day by the couples. a. Use a 0.05 significance level to test the claim that among​ couples, males speak fewer words in a day than females.   In this​ example, μd is the mean value of the differences d for the population of all pairs of​ data, where each individual difference d is defined as the words spoken by the male minus words spoken by the female. What are the null and alternative hypotheses for the hypothesis​ test?   H0​: μd ▼   greater than> not equals≠ less than< equals= nothing ​word(s) H1​: μd ▼   greater than> less than< not equals≠ equals= nothing ​word(s) ​(Type integers or decimals. Do not​ round.)   Male Female   28,309 21,518   15,198 26,417   4,700 3,459   28,146 18,088   24,999 13,072   8,881 17,038   22,403 12,023   17,262 20,819   27,904 15,059   23,631 18,758   9,768 16,901   10,575 12,793   12,844 17,232   21,555 24,589   19,616 5,668   532 18,856   19,616 24,063   8,565 19,229   21,382 14,653   15,454 14,025   16,126 30,751   19,571 8,853   6,731 16,517   5,026 6,584   24,689 11,194   9,035 17,494   14,580 13,864   14,135 22,077   14,059 22,037   17,354 13,684   11,901 32,212   11,040 7,799   21,066 11,021   15,458 12,741   11,044 28,920   16,208 19,217   17,409 17,882   12,133 17,091   17,885 19,846   10,571 16,887   14,265 16,894   7,678 11,313   18,670 15,877   14,895 16,989   15,740 29,443   15,133 37,877   17,172 27,215   35,779 34,277   18,868 26,297   46,671 32,073   24,899 20,591   9,245 6,565   15,891 24,000   11,935 14,376   7,022 14,086   20,510 28,881   PrintDone

Gasoline tax. find the mean, median, and mode for the data in the following table. (source: American Petroleum Institute.) State Gasoline Tax, 2017 STATE TAX(CENTS PER GAL.) winsconsin 32.9 new york 43.9 connecticut 39.9 nebraska 28.2 kansas 24.0 texas 20.0 california 38.1 tennessee 21.4

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The tuition and fees (in thousands of dollars) for the top 14 universities in a recent year are listed below. Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure does not represent the center of the data, explain why. 42 44 35 42 45 44 46 44 42 44 47 44 45 Q 39 C Find the mean cost. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The mean cost is (Round to one decimal place as needed.) OB. There is no mean cost. Does the mean represent the center of the data? O A. The mean represents the center. O B. The mean does not represent the center because it is not a data value. O C. The mean does not represent the center because it is the largest data value. O D. The mean does not represent the center because it is the smallest data value. O E. There is no mean cost. Find the median cost. Select the correct choice below and, if necessary, fill in the answer box to complete your…