1 you are sending out 60 invitations to a partyeach person

Reference no: EM13613644

1) You are sending out 60 invitations to a party.each person can bring a guest if they wish. Suppose it's equal probable that the invitee does not show up,shows up alone, or with a guest.

(A) What is the expected number of guests that might show up,and it's standard deviation?

(B) What's the probability the number of guests is between 70 & 80?

Reference no: EM13613644

Questions Cloud

Ocean fishing for billfish is very popular in the cozumel : ocean fishing for billfish is very popular in the cozumel region of mexico. in the cozumel region about 45 of strikes

A local environmental organization is interested in : a local environmental organization is interested in determining if the proportion of suvs un sb has increased from the

The test scores of a class consisting of 30 students are : the test scores of a class consisting of 30 students are given in the table below. perform thenbspchi-square and the

A survey from teenage research unlimited found that 30 of : a survey from teenage research unlimited found that 30 of teenage consumers receive their spending money from part-time

1 you are sending out 60 invitations to a partyeach person : 1 you are sending out 60 invitations to a party.each person can bring a guest if they wish. suppose its equal probable

Slot machines have three drums with the same number of : slot machines have three drums with the same number of positions on each drum. each position contains a symbol. when

What is the expected number of guests that might turn up at : youre organizing a party for which you send out 60 invites saying each invitee is allowed to bring one additional guest

College students average 86 hours of sleep per night with a : 1.college students average 8.6 hours of sleep per night with a standard deviation of 35 minutes. if the amount of sleep

Suppose that the lengths of the slots are normally : then lengths of a certain component are normally distributed with a mean of 250 mm and a standard deviation of .6mm.

User Account

All Pages