Question

The mean number of births per minute in a country in a recent year was 9...

The mean number of births per minute in a country in a recent year was 9 births.

A) What kind of probability distribution is this, and explain your choice.

B) Find the probability that the number of births in any given minute is 6 births.

C) Find the mean and standard deviation of this distribution

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Find the indicated probabilities using the geometric​ distribution, the Poisson​ distribution, or the binomial distribution. Then...
Find the indicated probabilities using the geometric​ distribution, the Poisson​ distribution, or the binomial distribution. Then determine if the events are unusual. If​ convenient, use the appropriate probability table or technology to find the probabilities. The mean number of births per minute in a country in a recent year was about four. Find the probability that the number of births in any given minute is​ (a) exactly six​, ​(b) at least six​, and​ (c) more than six.
Find the indicated probabilities using the geometric​ distribution, the Poisson​ distribution, or the binomial distribution. Then...
Find the indicated probabilities using the geometric​ distribution, the Poisson​ distribution, or the binomial distribution. Then determine if the events are unusual. If​ convenient, use the appropriate probability table or technology to find the probabilities. The mean number of births per minute in a country in a recent year was about seven. Find the probability that the number of births in any given minute is​ (a) exactly four ​(b) at least four and ​ (c) more than four.
Find the indicated probabilities using the geometric​ distribution, the Poisson​ distribution, or the binomial distribution. Then...
Find the indicated probabilities using the geometric​ distribution, the Poisson​ distribution, or the binomial distribution. Then determine if the events are unusual. If​ convenient, use the appropriate probability table or technology to find the probabilities. The mean number of births per minute in a country in a recent year was about seven. Find the probability that the number of births in any given minute is​ (a) exactly six​, ​(b) at least six​, and​ (c) more than six. ​(a) P(exactly six​)equals...
Problem 9 The mean number of bankruptcies filed per hour by businesses in the United States...
Problem 9 The mean number of bankruptcies filed per hour by businesses in the United States in a recent year was about five. a) Find the variance and the standard deviation. Interpret the results. b) Find the probability that at most three businesses will file bankruptcy in any given hour.
A call centre receives, on average, 10 calls per minute. The highest number of calls received...
A call centre receives, on average, 10 calls per minute. The highest number of calls received in any minute is 15. For any randomly selected minute, find the probability that they will receive: i. At least 13 calls ii. At most 2 calls iii. 7 to 9 calls iv. Find the Mean, Variance and Standard Deviation of the distribution show all working
The mean number of heart transplants performed per day in the United States in a recent...
The mean number of heart transplants performed per day in the United States in a recent year was about six. Find the probability that the number of heart transplants performed on any given day is a) exactly seven, b) at least four c) no more than four.
The number of coughs during an 80-minute homework in a professor's statistics class has a Poisson...
The number of coughs during an 80-minute homework in a professor's statistics class has a Poisson distribution with a mean of 0.63 coughs per minute. What is the probability that at least one cough will occur in any given 5-minute time span? Give your answer to three decimal places. Hint: You will need to first find the mean number of coughs per five-minute span (λ) using the mean number of coughs per minute, μ.
Country A reported 44,667 births for a year​ (assume 365​ days) with a population of about...
Country A reported 44,667 births for a year​ (assume 365​ days) with a population of about 2.8 million people. Country B reported 14,938 births with a population of about 1.7 million people. a. How many people were born each day of the year in Country​ A? b. How many people were born each day of the year in Country​ B? c. What was the birth rate in Country A in births per 1000​ people? d. What was the birth rate...
The mean number of words per minute (WPM) read by sixth graders is 93 with a...
The mean number of words per minute (WPM) read by sixth graders is 93 with a standard deviation of 22. If 30 sixth graders are randomly selected, what is the probability that the sample mean would be greater than 97.95 WPM? (Round your answer to 4 decimal places). Show work.
The number of arrivals per minute at a bank located in the central business district of...
The number of arrivals per minute at a bank located in the central business district of a large city was recorded over a period of 200​ minutes, with the results shown in the table below. Complete​ (a) through​ (c) to the right. Arrivals   Frequency 0   21 1   41 2   43 3   37 4   25 5   17 6   9 7   5 8   2 a. Compute the expected number of arrivals per minute. μ=___( please type as an integer or a decimal)...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT