Calculate the test statistic

Assignment Help Basic Statistics
Reference no: EM132847141

Suppose there are twenty five students in a class and they did a test where the average mark was 80 with standard deviation 3.5. Calculate the test statistic if you are testing the claim the average mark is different to 60 using level of significance is 5%

Reference no: EM132847141

Questions Cloud

Prepare the issuer journal entry for each transactions : Prepare the issuer's journal entry for each of the following separate transactions. On April 1, OP Co. issues no-par value common stock for $85,000 cash
Make a grouped frequency distribution histogram : Below are daily temperatures in Colorado (measured in degrees Fahrenheit) for 12 different days throughout the year:
Explain the failures of individuals in the society : How would you respond to someone who presents you with the arguments proposed by Social Darwinists, OR the stories written by Horatio Alger
What is the effective monthly rate on this loan : The Business Development Bank is willing to loan Alysha the $27,000 she needs to start her new business. What is the effective monthly rate on this loan
Calculate the test statistic : Calculate the test statistic if you are testing the claim the average mark is different to 60 using level of significance is 5%
Write a formula in cell fico scores : Write a formula in cell 'FICO Scores'!F3, to determine the consumer's credit worthiness based on their average FICO credit score.
How the southern states seceded from the union : How the southern states seceded from the Union. Discuss President Lincoln's reaction, and describe the earliest physical conflict between the two sides
Determine the amount debited to accounts receivable : Merchandise is sold on account to a customer for $16,100, terms FOB shipping point, 2/10, n/30. Determine the amount debited to Accounts Receivable
How is the thesis a product of turner time : How is the thesis a product of Turner's time (i.e. how was it influenced by ideas and events that were prominent around the time it was produced)?

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!

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