User Account

All Pages

What is the probability of getting an a on the paper

Assignment Help Basic Statistics
Reference no: EM13956020

1. A mail order company tracks the number of returns it receives each day. Information for the last 50 days shows

Number of returns Number of days
0 - 99 6
100 - 199 20
200 - 299 15
300 or more 9

a. How many sample points are there?

b. List and assign probabilities to sample points.

c. What procedure was used to assign these probabilities?

2. There are two more assignments in a class before its end, and if you get an A on at least one of them, you will get an A for the semester. Your subjective assessment of your performance is

Event Probability
A on paper and A on exam .25
A on paper only .10
A on exam only .30
A on neither .35

a. What is the probability of getting an A on the paper?

b. What is the probability of getting an A on the exam?

c. What is the probability of getting an A in the course?

3. Fold back this decision tree. Clearly state the decision strategy you determine.

883_dd.png

Reference no: EM13956020

Questions Cloud

Solve the if then statement problem. : Solve the If Then statement problem. If the Bible is the Word of God personally delivered by God to all of humanity, then...(fill in the blank).
What is the average number of mutations per surviving cells : What is the probability that a given cell survives the radiation with at least one mutation?
Net present value analysis of two alternatives : Over the Rainbow Company has $300,000 to invest. The company is trying to decide between two alternative uses of the funds. The alternatives are as follows:
What is a man who received honor and land : What is A man who received honor and land in exchange for serving a lord as a soldier. These were well trained soldiers who fought on horseback for their chosen lord known as what??
What is the probability of getting an a on the paper : A mail order company tracks the number of returns it receives each day. Information for the last 50 days shows
Net present value analysis of a new product : Clarion Company is considering an opportunity to produce and sell a revolutionary new smoke detector for homes. To determine whether this would be a profitable venture, the company has gathered the following data on probable costs and market poten..
Which dynasty the family that ruled the franks : Which dynasty The family that ruled the Franks from 751 to 987. The Dynasty was started by Pepin The Short, and brought to the hight of its power by his son Charlemagne.
Balance sheet as of december : Balance sheet as of December 31, 2010 Gary and Company- cash                               $45                             Accounts payables                     $45
El bulli: the taste of innovation : Read the case which can be found on the iTunes U course shell and write a brief case analysis about the organization. A case analysis is NOT a summary, but rather an in depth examination of the concepts described as they relate to the course conte..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Your research hypothesis is that the mean salaries for men

in order to provedisprove the null hypothesis that there is no salary discrimination you obtain random samples of male

  Find the probability that mean rate of return is positive

Standard deviation of 0.04135 (4.135%). Treating the next 12 months as a random sample, what is the probability that the mean rate of return will be positive?

  Compute the test statistic for test and state rejection rule

The average age of the evening students is significantly different from 21. Use a 0.01 level of significance."Compute the test statistic for the test stated in the problem"

  Probability-particular wrestler will weigh less in pounds

The weight of wrestlers is normally distributed with a mean of 300 pounds and a standard deviation of 40 pounds. What is the probability that a particular wrestler will weigh less than 250 pounds?

  Use the given frequency distribution to find the class width

Use the given frequency distribution to find the Class width

  Appropriate for the performance measures

What values would be appropriate for the performance measures listed in the preceding problem for the case in which two tellers are available?

  Develop a decision analysis formulation of this problem if

the hit-and-miss manufacturing company produces items that have a probabilitypof being defective. these items are

  Find the range variance and standard deviation

Six different second-year medical students at Bellevue Hospital measured the blood pressure of the same person. The systolic readings (in mmHg) are listed below. Find the range, variance, and standard deviation for the given sample data

  Statistics are tools which can hep business perform most of

statistics are tools which can hep business perform many business functions. please choose one of the following

  A particular genetic disease occurs in anyone who has one

a particular genetic disease occurs in anyone who has one copy of gene a and two copies of gene b genes a and b are

  The following regression model has been proposed to predict

the following regression model has been proposed to predict sales at a computer store. y hat 50-3x120x210x3 where x1

  To evaluate the success of a 1-year experimental program

to evaluate the success of a 1-year experimental program designed to increase the mathematical achievement of

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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