Mathematics, 25.03.2020 20:25 kprincess16r

According to phys. org, Black and Hispanic females are underrepresented in STEM programs compared to non-STEM programs. A certain university would like to see if this is true for their student population. They took a random sample of 300 STEM students and found it that 12 were Black or Hispanic females. A separate random sample of 500 non-STEM students had 75 Black or Hispanic Females. Can you find the z-score?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, froyg1234

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Answers: 2

continue

Mathematics, 21.06.2019 15:30, squawk1738

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

Answers: 2

continue

Mathematics, 21.06.2019 16:30, mimithurmond03

Question 5 spring semester final exam math evaluate

Answers: 2

continue

Mathematics, 21.06.2019 18:00, xojade

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Answers: 1

continue

You know the right answer?

According to phys. org, Black and Hispanic females are underrepresented in STEM programs compared to...