Mathematics, 30.12.2020 03:10, andrejr0330jr

X 1 2 3 4 5 6 7 P(x) 0.05 0.10 0.22 0.30 0.18 0.12 0.08
At the company, the daily salary of a loan agent is $150 plus $50 per loan closed. Let Y represent the amount of money made by a randomly selected loan agent on a randomly selected day. Which of the following statements is not true?
A. The mean of X is less than the mean of Y.
B. The standard deviation of Y is approximately $71.
C. The mean daily salary is greater than $350 per day.
D. The standard deviation of X is less than the standard deviation of Y.
E. The shape of the probability distribution of Y is unimodal and roughly symmetric.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, lyss12326

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

Answers: 3

continue

Mathematics, 21.06.2019 14:40, tiiia

How far is x from 5 on a number line?

Answers: 1

continue

Mathematics, 21.06.2019 16:10, rajene9302

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Answers: 2

continue

Mathematics, 21.06.2019 19:30, jessnolonger

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Answers: 1

continue

Do you know the correct answer?

X 1 2 3 4 5 6 7 P(x) 0.05 0.10 0.22 0.30 0.18 0.12 0.08
At the company, the daily salary of a...