subject
Mathematics, 15.03.2020 07:34 allysongonzalezlove0

Last year, a person wrote 135 checks. Let the random variable x represent the number of checks he wrote in one day, and assume that it has a Poisson distribution. What is the mean number of checks written per day? What is the standard deviation? What is the variance?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan
Answers: 1
question
Mathematics, 21.06.2019 16:00
What kind of bond pays interest which is exempt from tax?
Answers: 1
question
Mathematics, 21.06.2019 18:10
What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6
Answers: 1
question
Mathematics, 21.06.2019 19:00
Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.
Answers: 2
You know the right answer?
Last year, a person wrote 135 checks. Let the random variable x represent the number of checks he wr...
Questions
question
Mathematics, 23.11.2019 15:31
question
Social Studies, 23.11.2019 15:31