User Account

All Pages

Find number of degrees of freedom for the sample

Assignment Help Basic Statistics
Reference no: EM132858307

A survey of commuting times (sample size = 34) resulted in a sample mean = 25 min and a sample standard deviation = 12.5 min. What is the number of degrees of freedom for the sample standard deviation?

Reference no: EM132858307

Questions Cloud

Enter the value of the test statistic : A computer manufacturer estimates that its line of minicomputers has, on average, 7.7 days of downtime per year. To test this claim, a researcher contacts
Determine the pearson product-moment correlation coefficient : Determine the Pearson product-moment correlation coefficient for the following data.
Determine the pearson product-moment correlation coefficient : Determine the Pearson product-moment correlation coefficient for the following data.x y
Compute the expected number of vehicles : Do you tailgate the car in front of you? About 45% of all drivers will tailgate before passing, thinking they can make the car in front of them go faster.
Find number of degrees of freedom for the sample : What is the number of degrees of freedom for the sample standard deviation?
Estimate of the mean sat math score for seniors : Construct a 95% confidence interval estimate of the mean math score for the seniors in the high school
What is the probability of gallon container : What is the probability that a given gallon container contains between 128 and 129 ounces?
Explain independent variable-dependent variable : On April 24, 2020 University of Oxford researchers announced clinical trials to test a COVID-19 vaccine in humans. Please click on the link to read the news sto
Identify the binding constraints : A company makes numerous lines of furniture. Throughout the pandemic the company has had to reduce lines and conserve materials.

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