Mathematics, 14.12.2021 20:10 jay4881

20. This scatter plot records data about the number of hours, x, per month a company devotes to work safety training and the number of work-hours, y, lost per month due to accidents on the job. The linear regression line for the data is �� = −6.486�� + 68.8667. Predict how many work hours would be lost if the company devoted no hours to work safety training. 70
60

h t
n
o
m

r
e
p

t
s
o
l

s
r
u
o
H

k
r
o
W
50
40
30
20
10
0
0 1 2 3 4 5 6 7 Training (hours)

A. 80 hours B. 70 hours C. 60 hours D. 50 hours

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:40, devin3634

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Answers: 1

continue

Mathematics, 21.06.2019 21:30, brittanysanders

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

Answers: 2

continue

Mathematics, 21.06.2019 21:50, safiyyahrahman8937

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, mooncake9090

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

Answers: 1

continue

You know the right answer?

20. This scatter plot records data about the number of hours, x, per month a company devotes to work...