Mathematics, 31.08.2019 13:00, maddylaugh

Asample of 100 people is classified by gender (male/female) and by whether or not they are registered voters. the sample consists of 80 females and 20 males, and has a total of 60 registered voters. if these data were used for a chi-square test for independence, the expected frequencies should have males who are registered voters.
a) 12
b) 20
c) 40
d) cannot determine without additional information

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, deonte4807

What is a possible solutions of the x> 3?

Answers: 1

continue

Mathematics, 21.06.2019 21:30, GOOBER3838

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Answers: 2

continue

Mathematics, 21.06.2019 22:30, kacaria

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.

Answers: 3

continue

Mathematics, 21.06.2019 23:00, floresguppy

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?

Answers: 1

continue

Do you know the correct answer?

Asample of 100 people is classified by gender (male/female) and by whether or not they are registere...