Question

When appropriately conducting a hypothesis test, which of the following decisions could a researcher appropriately reach...

When appropriately conducting a hypothesis test, which of the following decisions could a researcher appropriately reach upon the basis of that test and the corresponding statistics? Choose all correct answers below. Group of answer choices

A.Reject the null hypothesis

B.Reject the alternative hypothesis

C.Fail to reject the null hypothesis

D.Fail to reject the alternative hypothesis

E.Declare that the null hypothesis is correct.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

A.Reject the null hypothesis

C.Fail to reject the null hypothesis

Please give me a thumbs-up if this helps you out. Thank you!

Add a comment
Know the answer?
Add Answer to:
When appropriately conducting a hypothesis test, which of the following decisions could a researcher appropriately reach...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Which of the following are assumptions of the z test when conducting a hypothesis test? Please...

    Which of the following are assumptions of the z test when conducting a hypothesis test? Please select all correct answers. Group of answer choices. A.The independent variable is assessed using a scale measure. B.A two-tailed test is being used. C.The participants are randomly selected. D.The distribution of the population must be approximately normal. E.A nonparametric test is being used.

  • Consider the following hypothesis test with nequals=16 sequals=6.6 and x overbarxequals=60.9 H0​: muμ equals= 57 HA​:...

    Consider the following hypothesis test with nequals=16 sequals=6.6 and x overbarxequals=60.9 H0​: muμ equals= 57 HA​: muμ not equals≠ 57 alphaα equals= 0.01 a. State the decision rule in terms of the critical value of the test statistic. b. State the calculated value of the test statistic. c. State the conclusion. a. State the decision rule. Select the correct choice below and fill in the answer​ box(es) to complete your choice. ​(Round to two decimal places as​ needed.) A.Reject the...

  • assume a significance level of a=0.01 and use the given information to complete parts (a) and...

    assume a significance level of a=0.01 and use the given information to complete parts (a) and (b) below. original claim: the mean pulse rate (in beats per minute) of a certain group of adult males is 72 bpm. the hypothesis test results in a P-value of 0.0692. a.State a conclusion about the null hypothesis. (Reject H0 or fail to reject H0.) choose the correct answer below. A. Reject H0 because the P-value is less than or equal to a B.Reject...

  • 1. What are null hypothesis and alternative hypothesis? 2. Inastatisticaltest,wehavethechoiceofatwo-tailedtest,aleft- tailed test, or a right-tailed test. Which hypothesis is the determining factor fo...

    1. What are null hypothesis and alternative hypothesis? 2. Inastatisticaltest,wehavethechoiceofatwo-tailedtest,aleft- tailed test, or a right-tailed test. Which hypothesis is the determining factor for choosing the direction of the test? (In other words, how would you decide it) 3. Forthesamesampledataandnullhypothesis,howdoesthe P-value for a two-tailed test compare to that for a one-tailed test? 4. Using P-value method, how would you reject or fail to reject the null hypothesis? (what is the decision criteria?) How does level of significance matter to the hypothesis...

  • A researcher wants to test whether a certain sound will make rats do worse on learning...

    A researcher wants to test whether a certain sound will make rats do worse on learning tasks. It is known that an ordinary rat can learn to run a particular maze correctly in 19 trials, with a standard deviation of 5.(The number of trials to learn this maze is normally distributed.) The researcher now tries an ordinary rat in the maze, but with sound. The rat takes 35 trials to learn the maze. Complete parts a and b below. (a)...

  • please help fast You are conducting a multinomial hypothesis test (a = 0.05) for the claim...

    please help fast You are conducting a multinomial hypothesis test (a = 0.05) for the claim that all 5 categories are equally likely to be selected. Complete the table. Observed Expected Category Frequency Frequency А 13 B 5 с 14 D 15 E 8 Report all answers accurate to three decimal places. But retain unrounded numbers for future calculations. What is the chi-square test-statistic for this data? (Report answer accurate to three decimal places, and remember to use the unrounded...

  • You are conducting a Goodness of Fit hypothesis test for the claim that all 5 categories...

    You are conducting a Goodness of Fit hypothesis test for the claim that all 5 categories are equally likely to be selected. Complete the table. Report all answers correct to three decimal places. Category Observed Frequency Expected Frequency (obs-exp)^2/exp A 21 B 6 C 11 D 8 E 7 What is the chi-square test-statistic for this data? χ2= At the alpha = 0.05 level, what is the conclusion for this test? Fail to reject the null hypothesis Reject the null...

  • A researcher carried out a hypothesis test using a two-tailed alternative hypothesis. Which of the following...

    A researcher carried out a hypothesis test using a two-tailed alternative hypothesis. Which of the following test statistics is associated with the smallest P-value? Select one: a. Z-0.50 b. Zo - 1.00 c. Z -2.00 d. Z - 3.00

  • Consider conducting a hypothesis test in which the null and alternative hypotheses are: Ho: ? ?...

    Consider conducting a hypothesis test in which the null and alternative hypotheses are: Ho: ? ? c Ha: ? > c Where c is some hypothesized value.   Suppose the significance level is 0.02, the test statistic is positive, and the statistical decision is to FTR Ho. If we redo the test at ? = 0.05, our statistical decision would be:  ---Select--- There is not enough information to make a decision at 0.05 FTR Ho at ? = 0.05 Reject Ho at...

  • Suppose a researcher is testing the hypothesis Ho: p = 0.6 versus H1:p*0.6 and she finds...

    Suppose a researcher is testing the hypothesis Ho: p = 0.6 versus H1:p*0.6 and she finds the P-value to be 0.29. Explain what this means. Would she reject the null hypothesis? Why? Choose the correct explanation below. O A. If the P-value for a particular test statistic is 0.29, she expects results no more extreme than the test statistic in about 29 of 100 samples if the null hypothesis is true. OB. If the P-value for a particular test statistic...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT