User Account

All Pages

Hypothesis testing for single mean

Assignment Help Mathematics
Reference no: EM1319803

Question: The average supermarket trip takes twenty two minutes. Assume that in an effort to test this claim, a sample of fifty shoppers at a local supermarket were a studied. The mean shopping time for the sample of 50 shoppers was 25.36 minutes with a standard deviation of 7.24 minutes. Using the 0.10 level of significance, is there evidence that the mean shopping time at the local supermarket is different from the claimed value of twenty two minutes?"

Reference no: EM1319803

Questions Cloud

Determine the population mean : Determine the population mean
Use the world bank definitions for low income countries : Use the World Bank definitions for low income countries
Total fertility rate changes : Starting with a hypothetical population of 14,000 people and an even age distribution [1,000 in each age group from 1-5 to 66-70 years], suppose that the population initially has a total fertility rate of 2.0 and an average life span of 70 years.
Descriptive statistics : Descriptive statistics
Hypothesis testing for single mean : Hypothesis testing for single mean.
Population growth rate : Population growth rate
Find the z value to the right of the means : Find the z value to the right of the means so that 53.98% of the area under the curve lies to the left.
The mean number of patients treated in the emergency room : A random sample of 48 days taken at a large hospital shows that averages of 38 patients were treated in the emergency room per day. The standard deviation for the population is four. Determine the 99% confidence interval of the mean number of patient..
Find the probability : Determine the probability that the cholesterol content will be greater than 220 milligrams.

Reviews

Write a Review

Mathematics Questions & Answers

  Determine the expected payoff of the game

Determine the expected payoff of the game

  Find the relationship between dyspnea on exertion

Find the relationship between dyspnea on exertion

  Escher style tessellation

Escher style tessellation

  Check local and global maxima and minima

Evaluate critical points, end points, local extrema and global extrema - Evaluate f at its critical points and at the endpoints of the given interval. Identify local and global maxima and minima of f in the interval.

  Determine the exact value of cosine

Determine the exact value of cos (α - β)- terminal side in the second quadrant

  Show logarithm into exponential form

Express logarithm into exponential form and solve logarithmic equation and solve the log 4 2 = 1/2 in exponential form.

  Evaluate the equation of the straight line

Evaluate the equation of the Straight line - Sketch the curve.Circle: tangent to the line x=3, centre at (5,1)

  Estimate the galois group

Estimate the galois group.

  Estimate all the stationary points

Estimate all the stationary points

  Find the value of the pronominal

Find the value of the pronominal.

  Analysis the graph of the derivative

Analysis the graph of the derivative.

  Calculating the average rate of change

Calculate the average rate of change.

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