Mathematics, 14.07.2020 23:01 OojohnnyoO116

The heights (in inches) and weights (in pounds) of nine randomly selected thirteen-year old girls are listed below. Find the standard deviation for each of the two sample sets of data (rounding to two decimal places), then compare
the standard deviation in heights to the standard deviation in weights.
Heights (inches): 59.1 61.3 62.1 64.7 60.1 58.3
Weights (pounds): 87 94
91
119 96 90
64.6 63.7 66.1
123 98 139

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:50

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.

Answers: 3

Answer

Mathematics, 21.06.2019 22:00

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Answers: 1

Answer

You know the right answer?

The heights (in inches) and weights (in pounds) of nine randomly selected thirteen-year old girls ar...

Questions

Mathematics, 13.11.2019 14:31

Three dallors more than cost of a ticket...