Formulate the null and alternative hypotheses

Assignment Help Basic Statistics
Reference no: EM132024854

One study, based on responses form 1,021 randomly selected teenagers, concludes that 43% of teenagers cite grades as their greatest source of pressure. Use a 0,05 significance level to claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure. Formulate the null and alternative hypotheses. Got that which is Ho:p=0.5 Hap<0.5. What is the z and following questions.

Reference no: EM132024854

Questions Cloud

Discuss the gendered dynamics of women in sports : First of all, you need to watch at LEAST 35-45 minutes of this documentary to get the main issues. All of it would be ideal. That said, discuss the gendered.
Share with a standard deviation : Suppose Stock A has had a mean price of $6.58 per share with a standard deviation of $1.88, while Stock B has had a mean price of $10.57
Considering the purchase of a home : Which do you think is more useful to someone considering the purchase of a home, the median or the mean? Why?
Writing the argumentative essay on given topic : Writing The Argumentative Essay - Should The U.S. Government Provide Universal Health Care? Begin with your revised opening paragraph.
Formulate the null and alternative hypotheses : Formulate the null and alternative hypotheses. Got that which is Ho:p=0.5 Hap
What is the probability that none of them are funny : If you randomly encounter three different clowns, what is the probability that none of them are funny?
What percentage of us households have a cat or a dog : What percentage of US households have a cat or a dog? here are the choice for answer. Which one is correct.
Two college entrance exams : What is the answer and explain how to find it. the question asked a high school student took two college entrance exams
What counsel or advice would you give to the employee : What counsel or advice would you give to the employee? Be specific and clear in your response as to action steps for her to take

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