Mathematics, 22.06.2019 22:50 ematthews1058
The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a standard deviation of 8.3 cm. a. find the probability that an individual distance is greater than 212.50 cm. b. find the probability that the mean for 25 randomly selected distances is greater than 201.20 cm. c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?
Answers: 1
Mathematics, 21.06.2019 18:10
If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.
Answers: 1
Mathematics, 21.06.2019 23:00
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
You know the right answer?
The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a...
Questions
Mathematics, 19.03.2021 02:50
Mathematics, 19.03.2021 02:50
Mathematics, 19.03.2021 02:50
Mathematics, 19.03.2021 02:50
Social Studies, 19.03.2021 02:50
Mathematics, 19.03.2021 02:50
