Mathematics, 02.08.2019 08:00, elawnnalewis4855

Aschool nursing staff wants to estimate the average weight of girls in the seventh grade as part of the school's stay fit program. they measured the weights of 5 girls from each of the 10 seventh-grade classes. the mean of the data was 91 pounds, and the median was 87 pounds. which prediction matches the data? a. about one-half of the girls weigh more than 91 pounds. b. the average weight of the girls is 87 pounds. c. about one-half of the girls weigh more than 87 pounds. d. the average weight of the girls is 91 pounds.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:40, chinnellepug2149

In a certain pentagon, the interior angles are a, b,c, d,e where a, b,c, d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Answers: 1

continue

Mathematics, 21.06.2019 17:30, gd9075

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Answers: 1

continue

Mathematics, 21.06.2019 19:40, jennifercastillo1233

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

Answers: 1

continue

Mathematics, 21.06.2019 20:30, allimaycatp8qgaq

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170