Question

What is the difference between a null hypothesis, He, and an alternative hypothesis, H,? Choose the correct answer below. at
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Answer:

From given data,

What is the difference between a null hypothesis,H0 and an alternative hypothesis H1 ?

The null hypothesis is variously referred to as the "hypothesis of no change" or the "status quo" hypothesis or the "conventional wisdom" hypothesis. The null hypothesis is presumed to be correct unless there is overwhelming evidence to the contrary.

The alternative hypothesis is also called the "research hypothesis." It is the hypothesis that the researcher is trying to gather information in favor of. In order to reject the null hypothesis in favor of the alternative, overwhelming evidence must be demonstrated.

So the answer is :Option (B) is correct.

Please thumbs-up / vote up this answer if it was helpful. In case of any problem, please comment below. I will surely help. Down-votes are permanent and not notified to us, so we can't help in that case.
Add a comment
Know the answer?
Add Answer to:
What is the difference between a null hypothesis, He, and an alternative hypothesis, H,? Choose the...
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
  • STEP 2 State the Null and Alternative (Research) hypotheses NULL Hypothesis ALTERNATIVE Hypothesis Is this a...

    STEP 2 State the Null and Alternative (Research) hypotheses NULL Hypothesis ALTERNATIVE Hypothesis Is this a one or two tailed test (if a one tailed test, what direction)? STEP 3 Define the elements of the problem What is the population or populations of interest? What is the sample? 3. The President claims that 100,000 jobs were created last month. You don't believe this claim is true, so you examine a sample of 1,000 records from the Bureau of Labor Statistics...

  • Test the following claim. Identify the null hypothesis, alternative hypothesis, test statistic, critical value(s), conclusion about...

    Test the following claim. Identify the null hypothesis, alternative hypothesis, test statistic, critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the original claim. A manual states that in order to be a hit, a song must be no longer than three minutes and thirty seconds (or 210 seconds). A simple random sample of 50 current hit songs results in a mean length of 252.5 sec. Assume the population standard deviation of song lengths is 53.5 sec....

  • For each scenario described below, identify the null hypothesis (H0) and the alternative hypothesis (HA). (a)...

    For each scenario described below, identify the null hypothesis (H0) and the alternative hypothesis (HA). (a) A long-distance roughwater swimming race takes place over a 2.5 mile course. Before the race, a random sample of the current velocity (in knots) along the race course is obtained to determine whether the race should be cancelled. A mean water current velocity of more than 0.65 knots is considered unsafe. (b) The Australian Department of Transportation reported that, on average, Australians drive 15,300...

  • A. B. Please follow the steps of hypothesis testing, including identifying the alternative and null hypothesis,...

    A. B. Please follow the steps of hypothesis testing, including identifying the alternative and null hypothesis, calculating the test statistic, finding the p-value, and making a conclusions about the null hypothesis and a final conclusion that addresses the original claim. Use a significance level of 0.10. Is the conclusion affected by whether the significance level is 0.10 or 0.01? Test Statistic=______ (Round to two decimal places) P-Value=______ (Round to three decimal places) Answer choices below: a) ​Yes, the conclusion is...

  • section 10.4 The nul hypothesis is Hoi Hy Hy and the alternative hypothesis is H: *...

    section 10.4 The nul hypothesis is Hoi Hy Hy and the alternative hypothesis is H: * Hz. The data in the accompanying table are from a simple random paired sample from the two populations under consideration. Use the paired t-test to perform the required hypothesis test at the 10% significance level Click the icon to view the data table. Click the icon to view the table of critical values. Find the test statistic. Use population 1 - population 2 as...

  • Hypothesis test for the difference of population means: Z test A study conducted by the research...

    Hypothesis test for the difference of population means: Z test A study conducted by the research department of a pharmaceutical company claims that the annual spending (per person) for prescription drugs for allergy relief, is greater than or equal to the annual spending (per person) for non-prescription allergy relief medicine, Hly. A health insurance company conducted an independent study and collected data from a random sample of 285 individuals for prescription allergy relief medicine. The sample mean is found to...

  • w w ,xes, and improvements, choose Check for Updates. 8. Greyhound advertises that their buses offer...

    w w ,xes, and improvements, choose Check for Updates. 8. Greyhound advertises that their buses offer free wifi, outlets, and more leg room than other bus companies. They also advertise that their new Express service (marked with the "e" logo) is faster than all competitors. While the average time of travel between New York to Atlanta for all other bus companies is 11.5 hours (o = 0.25 hours), Greyhound claims that the Express service can get customers between cities quicker,...

  • STA2221 examples on CI & Testing of Hypothesis Name MULTIPLE CHOICE. Choose the one alternative that...

    STA2221 examples on CI & Testing of Hypothesis Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question Provide an appropriate response. 1) Find the critical value,te for 0.99 and n-10. A) 3.250 B) 3.169 1.833 D) 2.262 2) Find the critical value to forc=0.95 and n=16. A) 2.947 B) 2.602 2120 D) 2.131 3) Find the value of E, the margin of error, for A) 1.69 B) 0.42 0.99, n=16 and s=2.6. C)...

  • SECTION 1 (COMPULSORY) FOR EACH OF THE FOLLOWING 50 OBJECTIVE-ITEMS, CHOOSE THE MOST APPROPRATEANSWER AND MARK...

    SECTION 1 (COMPULSORY) FOR EACH OF THE FOLLOWING 50 OBJECTIVE-ITEMS, CHOOSE THE MOST APPROPRATEANSWER AND MARK YOUR ANSWER AGAINST 1-50 ON THE MARK- READING SHEET 1 Which of the following are characteristics of quanttative research? a investigating the relationships between vanables b using rating scales to quantify responses mposing control to limit extraneous variables researchers being personally involved with the partıcipants e organising raw data into meaningful conceptual patterns 1 a bcde 2 ab c 3 bcd 4 a de...

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