subject
Mathematics, 30.10.2019 22:31 cici65360

Item 10item 10 according to the south dakota department of health, the number of hours of tv viewing per week is higher among adult women than adult men. a recent study showed women spent an average of 30 hours per week watching tv, and men, 22 hours per week. assume that the distribution of hours watched follows the normal distribution for both groups, and that the standard deviation among the women is 4.1 hours and is 5.0 hours for the men. a. what percent of the women watch tv less than 35 hours per week? (round your z-score computation and final answer to 2 decimal places.) b. what percent of the men watch tv more than 18 hours per week? (round your z-score computation and final answer to 2 decimal places.) c. how many hours of tv do the two percent of women who watch the most tv per week watch? find the comparable value for the men. (round your answers to 3 decimal places.)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships
Answers: 2
question
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0
Answers: 2
question
Mathematics, 21.06.2019 21:10
What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}
Answers: 1
question
Mathematics, 21.06.2019 21:30
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
You know the right answer?
Item 10item 10 according to the south dakota department of health, the number of hours of tv viewing...
Questions
question
English, 04.05.2021 04:10
question
Mathematics, 04.05.2021 04:10
Questions on the website: 13722367