The following table gives the probabilities gives the

Reference no: EM13614593

The following table gives the probabilities gives the number of police officers who will call in sick (daily) for a large police force. Number of police officers,

X 4 5 6 7 8 9 10

Probability, P(X) 0.08 0.21 ? 0.19 0.16 0.22 0.03

a) Find the mean of this distribution.

b) Find variance and standard deviation.

Reference no: EM13614593

Questions Cloud

Use the 3-day weighted moving average method for : last weeks sales of imac computers at an apple store in oklahoma city ok are shown in the following tabledaysales

Give a one to two paragraph write up of the data once you : perform exploratory data analysis on all variables in the data set. because you are going to focus on extroversion and

Let x be the number of these parents who allow their : thirty percent of american parents allow their children under age 13 to stay home alone after school. source united

It has been determined that a point in a load-carrying : it has been determined that a point in a load-carrying member is subjected to the following stress condition sx 400 mpa

The following table gives the probabilities gives the : the following table gives the probabilities gives the number of police officers who will call in sick daily for a large

In a recent survey of computer ownership 734 of the : in a recent survey of computer ownership 73.4 of the respondents indicated they own pc computers while 21.8 indicated

What maximum load can the member take before buckling would : a round compression member with both ends pinned and made of aisi cold-drawn steel sy441 mpa e207 gpa is to be used in

Assume constant specific heats where cwater 4179 kjkg-k : initially an insulated rigid tank contains 18.67 kg of water at 21.45oc and 101 kpa. the tank also contains a 3.66 kg

P 003 means that the probability assuming the null : when asked to explain the meaning of the p-value was p 0.03 a student says this means there is only probability 0.03

User Account

All Pages