Question

what are the steps of hypothesis testing in Rstudio?.

what are the steps of hypothesis testing in Rstudio?.

Homework Answers

Answer #1

If we have samples or data we can do testing in R

We can use direct command

There are direct command in r studio for nearly every test

Like t, z, correlation, regression,

For example : for two sample x and y we can use

t. test, z. test, etc

Step1 statement of null and alternative hypothesis

Step 2 test statistic value ( we can do our code with formula)

Step 3 p value

Step 4 decision : we reject Ho if p value is less than alpha value.

Step 5 conclusion: it depends upon what decision we get.

Know the answer?
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
Similar Questions
What are the steps in hypothesis testing? What is the goal of hypothesis testing? What are...
What are the steps in hypothesis testing? What is the goal of hypothesis testing? What are null and alternative hypotheses? In §9.2 the concepts of Type I and Type II errors are introduced.Consider the situation where a husband and wife go to the doctor’s office to each get some tests run and the doctor accidentally mixes up their charts. The doctor comes into the exam room with the results of the tests and declares that the wife is NOT pregnant but...
Why is it necessary to adhere to the five steps of the hypothesis testing process?
Why is it necessary to adhere to the five steps of the hypothesis testing process?
In general terms, describe the steps involved in testing a hypothesis using statistical methods.
In general terms, describe the steps involved in testing a hypothesis using statistical methods.
The submissions for all hypothesis testing problems must have all six of the hypothesis testing steps....
The submissions for all hypothesis testing problems must have all six of the hypothesis testing steps. 1. The director of the admissions at a large university advises parents of incoming students about the cost of textbooks during a typical semester. He selected a sample of 100 students and recorded their textbook expenses for the semester. He then computed a sample mean cost of $315.40 and a sample standard deviation of $43.20. Using the .01 level of significance, is there evidence...
What is the aim of hypothesis testing? What does hypothesis testing achieve that could not be...
What is the aim of hypothesis testing? What does hypothesis testing achieve that could not be otherwise achieved? How does hypothesis testing help support the fields that employ the scientific method? Besides hypothesis testing, are there alternative ways to validate the research findings?
briefly list the steps of hypothesis testing. In your opinion, which is the most important step?...
briefly list the steps of hypothesis testing. In your opinion, which is the most important step? Why?
The submissions for all hypothesis testing problems must have all six of the hypothesis testing steps....
The submissions for all hypothesis testing problems must have all six of the hypothesis testing steps. 1. An article in The Wall Street Journal implies that more than half of the all Americans would prefer being given $100 rather than a day off from work. This statement is based on the survey conducted by American Express Incentive Services, in which 593 of 1040 respondents indicated that they would rather have $100 (Carlos Tejeda, “Work Week,” The Wall Street Journal, July...
showing the steps to solve hypothesis testing problems. Notice how this problem goes in detail over...
showing the steps to solve hypothesis testing problems. Notice how this problem goes in detail over the computation of test statistics, critical values and rejection regions, so you can make a final decision. How are the critical values and rejection region related and give some examples on hyp6 testing?
For each problem students will write out all steps of hypothesis testing including populations, hypotheses, cutoff...
For each problem students will write out all steps of hypothesis testing including populations, hypotheses, cutoff scores, and all relevant calculations. The average age for licensed drivers in a county is 42.6, with a standard deviation of 12, and the distribution is approximately normal. A county police officer was interested in whether the average age of those receiving speeding tickets is less that the average age of the population who has a license. She obtained a sample of 16 drivers...
What is true about hypothesis testing? 1. Hypothesis testing is exactly the same as mathematical proof....
What is true about hypothesis testing? 1. Hypothesis testing is exactly the same as mathematical proof. 2. The level of significance has no impact on the outcome of a hypothesis test 3. Hypothesis testing is a procedure based on sample evidence & probability theory to determine whether the hypothesis is a reasonable statement. 4. All are true.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT