The sample mean

Assignment Help Applied Statistics
Reference no: EM13677085

Allen is an appliance salesman who works on commission. A random sample of 39 days showed that the sample standard deviation value of sales was s=$215.00. How many more days should be included in the sample to be 95% sure that the population mean is within $50.00 of the sample mean?

Reference no: EM13677085

Questions Cloud

How many of the data values will fall within the range : How many of the data values will fall within the range
Hematologic data for patients with aplastic anemia : Hematologic data for patients with aplastic anemia
Pick a lottery game : Pick a lottery game
A furniture cabinet maker produces two types of cabinets : A furniture cabinet maker produces two types of cabinets that house and hide plasma televisions.
The sample mean : The population mean is within $50.00 of the sample mean?
Find the number of people : Find the number of people who will score between 458 and 556.
A data set is normally distributed with mean : Assume a data set is normally distributed with mean 160 and standard deviation 25. If the data set contains 300 data values, approximately how many of the data values will fall within the range 110 to 210?
The average selling price of homes in a certain city : The average selling price of homes in a certain city is $372,200. Assume the variable is normally distributed with a standard deviation of $37,200. If 437 homes are for sale, how many homes will sell for more than $349,880?
Find the probability that a randomly selected : Find the probability that a randomly selected employee earns less than $7.53

Reviews

Write a Review

Applied Statistics Questions & Answers

  Hypothesis testing

What assumptions about the number of pedestrians passing the location in an hour are necessary for your hypothesis test to be valid?

  Calculate the maximum reduction in the standard deviation

Calculate the maximum reduction in the standard deviation

  Calculate the expected value, variance, and standard deviati

Calculate the expected value, variance, and standard deviation of the total income

  Determine the impact of social media use on student learning

Research paper examines determine the impact of social media use on student learning.

  Unemployment survey

Find a statistics study on Unemployment and explain the five-step process of the study.

  Statistical studies

Locate the original poll, summarize the poling procedure (background on how information was gathered), the sample surveyed.

  Evaluate the expected value of the total number of sales

Evaluate the expected value of the total number of sales

  Statistic project

Identify sample, population, sampling frame (if applicable), and response rate (if applicable). Describe sampling technique (if applicable) or experimental design

  Simple data analysis and comparison

Write a report on simple data analysis and comparison.

  Analyze the processed data in statistical survey

Analyze the processed data in Statistical survey.

  What is the probability

Find the probability of given case.

  Frequency distribution

Accepting Manipulation or Manipulating

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