subject
Mathematics, 04.05.2021 05:10 jnthnsngh

Kelsie works at a bicycle shop as a salesperson. She records the number of bicycles she sells on a daily basis. Here is the probability distribution of B = the number of bicycles Kelsie sells on a randomly selected day, and
T = the time she spends filling out daily sales reports.
0
1
2
3
B = # of bicycles sold
T = time (minutes)
0
10
20
30
Probability
0.30
0.50
0.15
0.05
Find the expected value of the amount of time Kelsie spends filling out daily sales reports.
E(T) =
minutes

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, nefertitihorne12
Me asap! what is the slope of this line? enter your answer in the box.
Answers: 2
image
Mathematics, 21.06.2019 21:30, jerenasmith77
Are the corresponding angles congruent? explain why or why not.
Answers: 2
image
Mathematics, 21.06.2019 22:00, tyheath42
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?
Answers: 1
image
Mathematics, 21.06.2019 22:00, wEKLJHFKLJEBFR2460
Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.
Answers: 2
You know the right answer?
Kelsie works at a bicycle shop as a salesperson. She records the number of bicycles she sells on a d...

Questions in other subjects:

Konu
Health, 23.03.2021 08:20
Konu
Mathematics, 23.03.2021 08:20
Konu
Biology, 23.03.2021 08:20