# Question: The information below is the number of daily emergency service

The information below is the number of daily emergency service calls made by the volunteer ambulance service of Walterboro, South Carolina, for the last 50 days. To explain, there were 22 days on which there were two emergency calls, and 9 days on which there were three emergency calls.

Number of Calls Frequency

0........ 8

1 ......... 10

2......... 22

3......... 9

4......... 1

Total...... 50

a. Convert this information on the number of calls to a probability distribution.

b. Is this an example of a discrete or continuous probability distribution?

c. What is the mean number of emergency calls per day?

d. What is the standard deviation of the number of calls made daily?

Number of Calls Frequency

0........ 8

1 ......... 10

2......... 22

3......... 9

4......... 1

Total...... 50

a. Convert this information on the number of calls to a probability distribution.

b. Is this an example of a discrete or continuous probability distribution?

c. What is the mean number of emergency calls per day?

d. What is the standard deviation of the number of calls made daily?

## Relevant Questions

The director of admissions at Kinzua University in Nova Scotia estimated the distribution of student admissions for the fall semester on the basis of past experience. What is the expected number of admissions for the fall ...Assume a binomial distribution where n 5 3 and p 5 .60.a. Refer to Appendix B.1, and list the probabilities for values of x from 0 to 3.b. Determine the mean and standard deviation of the distribution from the general ...It is reported that 16% of American households use a cell phone exclusively for their telephone service. In a sample of eight households, a. Find the probability that no household uses a cell phone as their exclusive ...The Computer Systems Department has eight faculty, six of whom are tenured. Dr. Vonder, the chairman, wants to establish a committee of three department faculty members to re-view the curriculum. If she selects the committee ...In a recent survey, 35% indicated chocolate was their favorite flavor of ice cream. Suppose we select a sample of 10 people and ask them to name their favorite flavor of ice cream.a. How many of those in the sample would you ...Post your question