User Account

All Pages

Find the critical value and identify the rejection region

Assignment Help Basic Statistics
Reference no: EM132388511

A mean exam score for 44 male high school students is 20.1 and the population standard deviation is 4.5. The mean exam score for 54 female high school students is 19.4 and the population standard deviation is 4.2. At a=.01, can you reject the claim that male and female high school students have equal exam scores? Complete parts b through e.

B. Find the critical value(s) and identify the rejection region(s).

C. Find the standardized test statistic z.

D. Decide whether to reject or fail to reject the null hypothesis.

E. Interpret the decision in the context of the original claim with the %.

Reference no: EM132388511

Questions Cloud

Evidence to support the claim that the average speed : There is enough evidence to support the claim that the average speed of all vehicles on that stretch of I-10 is greater than the 70 mph speed limit.
Explain the difference between mutable and immutable objects : Explain the difference between mutable and immutable objects. Given an example for each. What are the major Python versions? Are they inter-compatible
Determine if there is sufficient evidence to support claim : Assuming that the population standard deviation is 1.4 years and using a level of 0.05 significance, determine if there is sufficient evidence to support
Differentiates the value critical analysis : What differentiates the value critical analysis from the analytic descriptive method evaluation? Note at least three differences. Identify the commitments
Find the critical value and identify the rejection region : B. Find the critical value(s) and identify the rejection region(s). C. Find the standardized test statistic z.
Why international accounting is important in global economy : Discuss why international accounting is important in today's global economy. Describe the difference between the current-rate method and the temporal method.
Describe the research goal or purpose statement : Following up on your posts from weeks 3 and 5, formulate a research goal or purpose statement related to addressing the problem you identified.
MECH2700 Engineering Analysis Assignment Problem : MECH2700 Engineering Analysis Assignment help and solution, University of Queensland - Assessment writing Service - Computational Heat Transfer.
Describe how the perception of the product differs : Describe how the perception of the product differs within cultures both within the United States and globally. How has this company handled the ethical.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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