Solution-Test the researcher claim at the level of

Test the researcher claim at the level of significance

Assignment Help Basic Statistics

Reference no: EM131726001

1.) A researcher claims that 90% of people trust DNA testing. In a survey of 100 people, 91 of them said that they trusted DNA testing. Is the actual proportion of people who trust DNA testing larger than 90%? Test the researcher's claim at the 1% level of significance.

2.) It is fourth down and a yard to go for a first down in an important football game. The football coach must decide whether to go for the first down or punt the ball away. The null hypothesis is that the team will not get the first down if they go for it. The coach will make a Type I error by doing what?

3.) A significance test was performed to test H0: u=2 versus Ha: u (does not equal) 2. The test statistic is z=1.40. What is the p-value for this test?

Reference no: EM131726001

Questions Cloud

Should the following killings be charged as involuntary : Dean and Jimmy are arguing over a place in the theater line. They agree to settle the matter by fighting it out. During the fight, Jimmy is killed.

Approximate sampling distribution : a. For thesedata, X2=6.0. What is its df value, and what is its approximate sampling distribution, if Ho is true?

Discuss the possibility of confounding variables : Refer to a study published in the Journal of the American Medical Association and reported in the Sacramento Bee on January 26, 2000.

Write book review about the cleoptra-a life by stacy schieff : Write a book review about the CLEOPTRA: A LIFE, by stacy schieff, 2011. This book review should be in a length of 1000- 1200 words.

Test the researcher claim at the level of significance : Is the actual proportion of people who trust DNA testing larger than 90%? Test the researcher's claim at the 1% level of significance.

Review article-much ado over those bad hairdos : Researchers surveyed 60 men and 60 women from 17 to 30, most of them Yale students. They were separated into three groups. One group was questioned about times.

Describe the elder abuse discussed in the article : Describe the elder abuse, neglect, or negligence discussed in the article. Outline factors related to the incident involving victimization.

Create a presentation comparing protestant and pentecostal : Create a presentation comparing Protestant and Pentecostal. Include a brief history of the two traditions and comparison of their approach to the Bible and art.

What is the probability that this site will reach capacity : Suppose that a town asks the circus to come, but the only available site in town holds a maximum of 8000 people.

User Account

All Pages

Test the researcher claim at the level of significance

Reference no: EM131726001

Reference no: EM131726001

Questions Cloud

Reviews

Write a Review

Basic Statistics Questions & Answers

Statistics-probability assignment

What is the least number

Determine the value of k

What is the probability

Binomial distributions

Caselet on mcdonald’s vs. burger king - waiting time

Generate descriptive statistics

Sampling variability and standard error

Estimate the population mean

Conduct a marketing experiment

Find out the probability

Linear programming models

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT