Mathematics, 08.08.2019 04:10 puppystar159p51vxk
Breyers is a major producer of ice cream and would like to test the hypothesis that the average american consumes more than 17 ounces if ice cream per month. a random sample of 15 americans was found to consume an average of 18.2 ounces of ice cream last month. the standard deviation for this sample was 3.9 ounces. breyers would like to set ? = 0.10. the p-value for this hypothesis test would be between
Answers: 3
Mathematics, 21.06.2019 16:30
The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms
Answers: 3
Mathematics, 21.06.2019 19:30
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
Mathematics, 22.06.2019 01:20
If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4
Answers: 1
Breyers is a major producer of ice cream and would like to test the hypothesis that the average amer...
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