menu
bartleby
search
close search
Hit Return to see all results

Consider a drug testing company that provides a test for marijuana usage. Among 301 tested subjects, results from 26 subjects were wrong (either a false positive or a falsenegative). Use a 0.10 significance level to test the claim that less than 10 percent of the test results are wrong.H p 0.1Identify the test statistic for this hypothesis test.The test statistic for this hypothesis test is(Round to two decimal places as needed.)

Question
Consider a drug testing company that provides a test for marijuana usage. Among 301 tested subjects, results from 26 subjects were wrong (either a false positive or a false
negative). Use a 0.10 significance level to test the claim that less than 10 percent of the test results are wrong.
H p 0.1
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is
(Round to two decimal places as needed.)
help_outline

Image Transcriptionclose

Consider a drug testing company that provides a test for marijuana usage. Among 301 tested subjects, results from 26 subjects were wrong (either a false positive or a false negative). Use a 0.10 significance level to test the claim that less than 10 percent of the test results are wrong. H p 0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)

fullscreen
check_circleAnswer
Step 1

Given hypothesis test
p be the proportion of wrong test results 

Null hypothesis : p = 0.10
Alternate Hypothesis : p < 0.10

Sample size = n = 301
The number of wrong test results = 26
The proportion of wrong test results in sample = p^ = 26/301 = 0.08...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Our solutions are written by experts, many with advanced degrees, and available 24/7

See Solution
Tagged in

Math

Statistics

Hypothesis Testing

Related Statistics Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: The flow in a river can be modeled as a log-normal distribution. From the data, it was estimated tha...

A: According to the given question, the flow in a river can be modeled as a log-normal distribution. Fr...

question_answer

Q: About 42.3% of Californians and 19.6% of all Americans over age five speak a language other than Eng...

A: Solution:Let us consider that your class has 30 students.Null and alternative hypotheses:Here, to ch...

question_answer

Q: Consider the following multiple regression model :          y hat = -6.72 + 0.51x1 - 0.69x2 + 1.452x...

A: The given multiple regression model is as follows:

question_answer

Q: Find the standard deviation for the group of data items. 5,5,5,5,7,9 ​(Simplify your answer. Rou...

A: Solution:Computation of standard deviation:Standard deviation for the group of data items is calcula...

question_answer

Q: Using the table below, determine the critical value or values for a hypothesis test for a proportion...

A: It is provided that the test is right tailed and the significance level is 1%.So, the critical value...

question_answer

Q: 1, 2, 3, and 4 are events. 1and 2 are mutually exclusive and independent.P(1) = 0.4. P(1∩3) = P(2 ∩ ...

A: Given 1,2,3,4 are four events. Events 1 and 2 are mutually exclusive and independent events.P(1∩3) =...

question_answer

Q: Var Adn Cater Graded Assignment 3 ue: 08/01 Plesse, show your work ond write your answers in full se...

A: Preliminary calculations:The probability distribution is constructed as follows.

question_answer

Q: In general, we want to see if elderly primes will lead people to feel elderly feelings and see an ol...

A: The independent variable is that which is changed by the experimenter to test the outcome of the dep...

question_answer

Q: Which is not one of the major assumptions typically associated with parametric tests of significance...

A: Introduction:Some of the major requirements (though not the only requirements and may vary from one ...

Sorry about that. What wasn’t helpful?