Mathematics, 29.04.2021 23:10, nick607

Mary wanted to know the amount of time 7th grade students spend on homework each week, so she surveyed
20 students at random. The results are shown below.
X
Х
х
х
X
х
х
х
х
х
х
х
Х
х
X
х
Х
Х
х
х
1 2
3
4
5 6
There are 164 students in the 7th grade. Predict how many 7th
grade students spend 5 hours on homework in a week.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:20, bbbbbbbbbbbb62

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate

Answers: 1

continue

Mathematics, 21.06.2019 16:00, OKgoogle

What is the value of x in the diagram below?

Answers: 2

continue

Mathematics, 21.06.2019 22:00, kaelycaetano66

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false

Answers: 1

continue

Mathematics, 21.06.2019 22:50, ciaotaylor

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

Answers: 2

continue

Do you know the correct answer?

Mary wanted to know the amount of time 7th grade students spend on homework each week, so she surv...