What is probability that customer buys more than two bags

Assignment Help Basic Statistics
Reference no: EM131744776

Question - Biology and Environmental Science Agway, a farm and garden supply store, sells winter fertilizer in 50-pound bags. For customers who purchase this product, the probability distribution for the random variable X, the number of bags sold, is given in the table below.

x

1

2

3

4

5

p(x)

0.55

0.35

0.07

0.02

0.01

Suppose a person buying winter fertilizer is randomly selected.

a. What is the probability that the customer buys more than two bags?

b. What is the probability that the customer does not buy two bags [P(X ≠ 2)]?

c. Find the probability that two randomly selected customers each buy one bag.

d. Suppose two customers are randomly selected. What is the probability that the total number of bags purchased will be at least eight?

e. Let the random variable Y be the number of pounds sold to a randomly selected customer buying winter fertilizer. Find the probability distribution for Y.

Reference no: EM131744776

Questions Cloud

The regression equation : The regression equation. The equation of a least-squares regression line is y = 12 + 6x.
Develop a business proposal : Develop a business proposal and supporting five-slide presentation detailing the global supply chain to support.
What technology will you use to get the project off ground : What technology will you use to get this project off the ground? How will you get the folks at the different geographies to cooperate?
State the null and alternative hypotheses we would test here : If someone s chances of surviving were the same regardless of their status on the ship, how many members of the crew would you expect to have lived?
What is probability that customer buys more than two bags : Biology and Environmental Science Agway, a farm and garden supply store, sells winter fertilizer in 50-pound bags. What is probability that customer buy bags
Progress in math scores : Every few years, the National Assessment of Educational Progress asks a national sample of eighth-graders to perform the same math tasks.
What does your project timeline look like : What strategy will you use to roll out the training in such a short time period? What does your project timeline look like?
Metabolic rate and lean body mass : Compute the mean and the standard deviation of the metabolic rates and lean body masses in Exercise 4.31 (page 170) and the correlation.
What capabilities do integrators like dhl : What capabilities do integrators like DHL or UPS bring to Humanitarian Disaster response, and how can they link into the United Nations cluster system?

Reviews

Write a Review

Basic Statistics Questions & Answers

  What is the estimated standard error for the

what is the estimated standard error for the independent-measures t statistic for the following two samples?sample 1 n

  Nonprobability sample does given procedure represent

Considering the 30 winners as a sample from all of the persons filling out such cards, is this a probability sample or a nonprobability sample? What specific type of probability or nonprobability sample does this procedure represent?

  How many batteries would weigh more than forty eight months

A mean of 45 months and a standard deviation of 8 months. if a random sample of 600 batteries is selected, how many batteries would weigh last more than 48 months?

  The environmental engineer in problem 6 is concerned with

the environmental engineer in problem 6 is concerned with catching fish. again assume the capture of fish is a binomial

  Calculates the mean length of the given bolts

The quality control department takes a sample of 20 such bolts every week, calculates the mean length of these bolts, and makes a 98% confidence interval.

  Hypothesis testing of psychology students

A professor in the psychology department would like to determine whether there has been a significant change in grading practices over the years.

  Compute probability that the next five entries in the list

In a statewide competitive examination for engineering admission, the register number allotted to the candidates is of the form CCNNNN.

  Thesis of wampanoag grievances

What is the thesis of Wampanoag Grievances against the Colonists of New England?

  What is the expected length of a single pipe give your

a manufacturer has designed a process to produce pipes that are 10 feet long. the distribution of the pipe length

  Develop regression models for predicting the gpa

Many colleges and universities develop regression models for predicting the GPA of incoming freshmen. This predicted GPA can then be used to make admission decisions. Although most models use many independent variables to predict GPA, we will illu..

  Explain why estimations and confidence intervals important

Why do so many of life's events share the same characteristics as the central limit theorem? Why are estimations and confidence intervals important? When might systematic sampling be biased?

  Importance of understanding statistics and the challenges

Locate an individual in your company who exemplifies these characteristics and interview them on the importance of understanding statistics and the challenges they may face with data. Ask them how they demonstrate these characteristics in their jo..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd