Mathematics
Mathematics, 17.05.2021 20:50, priscilaannmendez

(Score for Question 2: of 5 points) 2. Employees were asked how many times per week they exercised. The frequency table shows the results of
the survey
Number of times exercised
0 1 2 3 4 5 6 7 8
per week
Frequency
3 5 1 5 16 6 8 2 14
(a) Create a probability distribution from the frequency table. Round probabilities to the nearest
hundredth
Add up all frequencies 3+5+1+5+16+6+8+2+14=60 Then you would divide the frequency by 60
Number of times exercised 0 1 2 3 4 5 6 7 18
per week
Frequency
0.05 0.56
0.56 0.18
0.67
0.09
0.16
0.01
0.02

Find table
(b) P(
x4)
(c) P(x - 6)
(d) P(x 25)
just double check part a and need help with b


(Score for Question 2: of 5 points)

2. Employees were asked how many times per week they exercise

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:10, chyyy3
The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%
Answers: 2
image
Mathematics, 21.06.2019 20:00, angelisabeast5430
Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7
Answers: 3
image
Mathematics, 21.06.2019 21:30, jtorres0520
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
image
Mathematics, 22.06.2019 01:00, jghdvine
Have yall ever just farted and was like, i farted.
Answers: 2
Do you know the correct answer?
(Score for Question 2: of 5 points) 2. Employees were asked how many times per week they exercised....

Questions in other subjects:

Konu
Mathematics, 21.01.2021 04:50
Konu
English, 21.01.2021 04:50
Konu
Mathematics, 21.01.2021 04:50
Konu
Mathematics, 21.01.2021 04:50