please give full explanation and put in type form to understandit clearly

2. Use the online calculator (Links to an externalsite.) and choose “T-Test Calculator for a SingleSample.”

3. Follow these four steps of a hypothesis test:

• State the hypothesis and select alpha level
• Locate the critical region
• Compute the t-test statistic
• Make a probability-based decision about the nullhypothesis

To make a decision based on the p-value, use the following:

A local group claims that the police issue at least 60 speedingtickets a day in their area. To prove their point, they randomlyselect 12 days. Their research yields the number of tickets issuedfor each day. The data are listed below. The sample standarddeviation is 14.12. At ?=0.01, test thegroup’s claim using p-values.

70 48 41 68 69 55 70 57 60 83 32 60

Discussion Prompts

Respond to the following prompts in your initial post:

1. State the null hypothesis and alternative hypothesis.
2. Calculate the t-statistic.
3. What is the p-value?
4. Is there enough evidence to support the group’s claim?

After you complete your initial post, respond to your classmatesin a respectful way. When replying to classmates, discuss:

1. Discuss how you decided on your answer for question #3. Isthere enough evidence to support the group’s claim?
2. Using the online calculator, (Links to an externalsite.) choose “T-Test Calculator for a SingleSample.” Will your decision change if the alpha value is0.05?