Asked Aug 7, 2019

Find the t-value such that the area in the area in the right tail is 0.10 with 25 degrees of freedom


Expert Answer

Step 1

It is given that the degrees of the freedom is 25, the level of significance is 0.10 and the test is right tail test.

Step 2


The t-value is obtained as follows:


Image Transcriptionclose

α=0.10 1-α=1-0. 10 1-α =0.90

Step 3

The t-value is 1.316 using the Excel formula &ld...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Related Statistics Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: Number 2 Please, Explain shortcut with TI84 if applicable

A: Given sample size n = 36Sample mean = 44Sample standard deviation = 5.2Level of significance = α = 0...


Q: Do you have a great deal of confidence in the advice given to you by your medical doctor? About 35% ...

A: According to the provided information, sample size (n) = 37 and the population proportion of people ...


Q: Hospitals typically require backup generators to provide electricity in the event of a power outage ...

A: Independent events:If A and B are two independent events, the probability of the event A and B can b...


Q: High in the Rocky Mountains, a biology research team has drained a lake to get rid of all fish. Afte...

A: The proportion of tagged trout in the lake is, p = 700/2000 = 0.35Let X be the number of tagged trou...


Q: Total plasma volume is important in determining the required plasma component in blood replacement t...

A: Note:Hi! Thank you for posting the question. Since your question has more than 3 parts, we have solv...


Q: Do larger universities tend to have more property crime? University crime statistics are affected by...

A: Part (a):The scatter diagram, along with the best fitted line (least-squares regression line) for th...


Q: Number 15 A B C D

A: Note:Thank you for the question. However, your question has more than 3 parts. We are solving first ...


Q: See attachment for question.

A: Given X(n,p) is a binomial random variable with parameters n,p.n is total number of trailsp is proba...


Q: A car dealer wants to get information about the number of years car owners keep their cars. A random...

A: Here, µ be the true population mean and n is the sample size.The (1-α) % confidence interval for pop...