Question

The t statistic for a test of H0:μ=50 HA:μ<50 based on n = 10 observations has...

The t statistic for a test of

H0:μ=50

HA:μ<50
based on n = 10 observations has the value t = -1.93.

(a) What are the degrees of freedom for this statistic?

(b) Using the appropriate table in your formula packet, bound the p-value as closely as possible:

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The t statistic for a test of H0:μ=5H0:μ=5 HA:μ≠5HA:μ≠5 based on n = 6 observations has...
The t statistic for a test of H0:μ=5H0:μ=5 HA:μ≠5HA:μ≠5 based on n = 6 observations has the value t = -1.93. (a) What are the degrees of freedom for this statistic? _____ (b) Using the appropriate table in your formula packet, bound the p-value as closely as possible: _____ < p-value < _____
The t statistic for a test of ?0: ?= 42 ??:? ≠ 42 based on n...
The t statistic for a test of ?0: ?= 42 ??:? ≠ 42 based on n = 6 observations has the value t = -1.93. (a) What are the degrees of freedom for this statistic? (b) Using the appropriate table in your formula packet, bound the p-value as closely as possible: < p-value <
The one-sample t statistic for testing H0: μ = 10 Ha: μ > 10 from a...
The one-sample t statistic for testing H0: μ = 10 Ha: μ > 10 from a sample of n = 17 observations has the value t = 2.32. (a) What are the degrees of freedom for this statistic? (b) Give the two critical values t* from the t distribution critical values table that bracket ? < t < ? e) If you have software available, find the exact P-value. (Round your answer to four decimal places.)
1) The one-sample t statistic for testing H0: μ = 10 Ha: μ > 10 from...
1) The one-sample t statistic for testing H0: μ = 10 Ha: μ > 10 from a sample of n = 19 observations has the value t = 1.83. (a) What are the degrees of freedom for this statistic? (b) Give the two critical values t* from the t distribution critical values table that bracket t. < t <   (c) Between what two values does the P-value of the test fall? 0.005 < P < 0.010.01 < P < 0.02    0.02...
7.20 (p427) The one-sample t statistic for testing H0: μ = 8 Ha: μ > 8...
7.20 (p427) The one-sample t statistic for testing H0: μ = 8 Ha: μ > 8 from a sample of n=22 observations has the value t = 2.24 a) What are the degrees of freedom for this statistic? b) (report to 3 decimal places) Give the two critical values t* from Table D that bracket t: Lower: Upper: c) (report to 2 decimal places) Between what two values does the P-value of the test fall? Lower:    Upper: d) Is...
10. For a particular scenario, we wish to test the hypothesis H0 : p = 0.52....
10. For a particular scenario, we wish to test the hypothesis H0 : p = 0.52. For a sample of size 50, the sample proportion p̂ is 0.42. Compute the value of the test statistic zobs. (Express your answer as a decimal rounded to two decimal places.) 4. For a hypothesis test of H0 : μ = 8 vs. H0 : μ > 8, the sample mean of the data is computed to be 8.24. The population standard deviation is...
n a test ofH0:μ= 50 against Ha:μ >50, the sample data yielded the test statisticz= 2.24....
n a test ofH0:μ= 50 against Ha:μ >50, the sample data yielded the test statisticz= 2.24. Find and interpret the p-value for the test
The one sample t-test from a sample of n = 19 observations for the two-sided (two-tailed)...
The one sample t-test from a sample of n = 19 observations for the two-sided (two-tailed) test of H0: μ = 6 H1: μ ≠ 6 Has a t test statistic value = 1.93. You may assume that the original population from which the sample was taken is symmetric and fairly Normal. Computer output for a t test: One-Sample T: Test of mu = 6 vs not = 6 N    Mean    StDev    SE Mean    95% CI            T       P 19 6.200     ...
1) Consider a test of H0 : μ = μ0 vs. H0 : μ < μ0....
1) Consider a test of H0 : μ = μ0 vs. H0 : μ < μ0. Suppose this test is based on a sample of size 8, that σ2 is known, and that the underlying population is normal. If a 5% significance level is desired, what would be the rejection rule for this test? Reject H0 if zobs < -1.645 Reject H0 if tobs < -1.894 Reject H0 if zobs < -1.960 Reject H0 if tobs < -2.306 2) Which...
Suppose the hypothesis test H0:μ=12H0:μ=12 against Ha:μ<12Ha:μ<12 is to be conducted using a random sample of...
Suppose the hypothesis test H0:μ=12H0:μ=12 against Ha:μ<12Ha:μ<12 is to be conducted using a random sample of n=44n=44 observations with significance level set as α=0.05α=0.05. Assume that population actually has a normal distribution with σ=6.σ=6. Determine the probability of making a Type-II error (failing to reject a false null hypothesis) given that the actual population mean is μ=9μ=9. P(Type-II error) ==
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT