An hypothesis differs from a theory in that?

What relevant conclusion(s) can be drawn from the following hypotheses. "Every student has an Internet account." "Homer does not have an Internet account." "Maggie has an Internet account." Type your answer in the space provided

We might want to determine if an average salary for a particular state is less than $70,000. It can be difficult to gather information for all salaries for this state. Thus, a hypothesis test would be helpful. What would be the null and alternative hypothesis for this example?

Which of the following are the signs which can be found in the null hypothesis? く II VI

It is fourth down and a yard to go for a first down in an important football game. The football coach must decide whether to go for the first down or punt the ball away. The null hypothesis is that the team will not get the first down if they go for it. The coach will make a Type I error by doing what? A. Getting the first down. B. Going for the first down and not getting it. C. Not going for the first down that could have been made.

Example 2: Bryan coaches track and field at a local high school and during the previous season he got the impression that his 800m runners performed better when their races were in the morning as opposed to the afternoon. This season, he wanted to determine if his runners in fact performed better in the morning so he recorded all of their times for each race throughout the entire season. The data that he recorded for the morning and afternoon races are shown below. Carry out an appropriate hypothesis test at the a = 0.05 level to determine if his 800m runners performed better in the morning than in the afternoon. Sample Size Standard Deviation Average Morning 38 14 122 Afternoon 54 13 124

See the photo for problem

As a general guideline, the research hypothesis should be stated as the a. hypothesis the researcher wants to disprove b. alternative hypothesis Oc. null hypothesis d. tentative assumption

Discuss whether the following hypothesis is a good hypothesis (i.e., they are logical, testable, refutable, and positive). Specifically say whether if it is logical, testable, refutable, and positive. If so, why? If not, why not? People who pray regularly are less likely to be injured in an accident

A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Ho: H 3 7.2 H3: 7.2 What type of test is being conducted in this problem? O A. Right-tailed test O B. Left-tailed test OC. Two-tailed test