Mathematics, 12.08.2019 19:30 sam9350
The heights of adult men in america are normally distributed, with a mean of 69.8 inches and a standard deviation of 2.69 inches. the heights of adult women in america are also normally distributed, but with a mean of 64.8 inches and a standard deviation of 2.53 inches. a) if a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? z = b) what percentage of men are shorter than 6 feet 3 inches? round to nearest tenth of a percent. % c) if a woman is 5 feet 11 inches tall, what is her z-score (to two decimal places)? z = d) what percentage of women are taller than 5 feet 11 inches? round to nearest tenth of a percent.
Answers: 2
Mathematics, 21.06.2019 15:00
What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer
Answers: 2
Mathematics, 21.06.2019 21:20
In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?
Answers: 2
Mathematics, 21.06.2019 22:40
Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%
Answers: 2
The heights of adult men in america are normally distributed, with a mean of 69.8 inches and a stand...
Mathematics, 20.11.2020 19:30
Arts, 20.11.2020 19:30
Geography, 20.11.2020 19:30
Chemistry, 20.11.2020 19:30
Engineering, 20.11.2020 19:30
Mathematics, 20.11.2020 19:30
Mathematics, 20.11.2020 19:30
Social Studies, 20.11.2020 19:30
Mathematics, 20.11.2020 19:30
Mathematics, 20.11.2020 19:30
Chemistry, 20.11.2020 19:30
Health, 20.11.2020 19:30
Mathematics, 20.11.2020 19:30