Computer software program to simulate

Assignment Help Basic Statistics
Reference no: EM131019826

Use a computer software program to simulate 100 samples of size 25 from a normal distribution with µ = 30 and  σ = 5. Test the hypotheses H0: µ ≠ 30 versus Ha: using each of the 100 samples of  = 25 and using a = .05.

a. How many of the 100 tests of hypotheses resulted in your reaching the decision to reject H0?

b. Suppose you were to conduct 100 tests of hypotheses and in each of these tests the true hypothesis wasH0. On the average, how many of the 100 tests would have resulted in your incorrectly rejecting H0, if you were using a _ .05?

c. What type of error are you making if you incorrectly reject H0?

Reference no: EM131019826

Questions Cloud

Efficiency measures being implemented : How many days must be sampled to test the proposed hypothesis if she wants a test having a  =.05 and the probability of a Type II error of at most .10 when the actual value of m is 12 hours or less (at least a 25% decrease from prior to the effici..
Daily dietary allowances for many supplements : A national agency sets recommended daily dietary allowances for many supplements. In particular, the allowance for zinc for males over the age of 50 years is 15mg/day. The agency would like to determine if the dietary intake of zinc for active mal..
Draw the two lines on the coordinate plane : Find an equation for each line - Find the coordinates of the intersection of the two lines by solving the two equations simultaneously.
Find the domestic demand and the domestic supply curves : Find the domestic demand and the domestic supply curves for sardines in Finlandia. What is the equilibrium price and quantity in the domestic market for sardines
Computer software program to simulate : Use a computer software program to simulate 100 samples of size 25 from a normal distribution with µ = 30 and  σ = 5. Test the hypotheses H0: µ ≠ 30 versus Ha: using each of the 100 samples of n  = 25 and using a = .05.
What is the unit cost at that level of production : A manufacturing company uses the following function to model the unit cost in dollars to produce the x number of toys.  For what number of toys is the unit cost at its minimum?  What is the unit cost at that level of production?
How much your appearance should affect : What are your thoughts regarding potential employers not hiring you or someone else due to tattoos that cannot be covered up?
Average rent for rent-controlled apartments : The city housing department wants to estimate the average rent for rent-controlled apartments. They need to determine the number of renters to include in the survey in order to estimate the average rent to within $50 using a 95% confidence interva..
Mean susceptibility for the population : For these 40 plants the sample mean is 9.02 and the standard deviation is 1.12. Use these data to construct a 90% confidence interval for m, the mean susceptibility for the population of lemon tree root stocks from which the sample was drawn. Assu..

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