What is the set of null and alternative hypothesis if we

Salary information regarding male and female employees of a large company is shown below.

What is the set of null and alternative hypothesis if we want to determine whether the mean salary of male and female employees is the same?
Using a level of significance of 0.05, what is the rejection rule for this test using the critical value approach if the degrees of freedom (df) for this test is given to be df = 97?
Calculate the t statistic
Based on the above, what is the conclusion of this statistical test?

Employees in a large computer firm claim that the mean : employees in a large computer firm claim that the mean salary of the firms programmers is less than that of its

Find the test statistic for the following proportion a : find the test statistic for the following proportion a collection of 500 randomly selected teachers revealed that 61

Find the minimum sample size that should be chosen to : find the minimum sample size that should be chosen to assure that the proportion estimate p will be within the required

An employee of bank wants to test the null hypothesis that : an employee of bank wants to test the null hypothesis that on average the bank cashes 10 bad checks per day against the

What is the set of null and alternative hypothesis if we : salary information regarding male and female employees of a large company is shown below.malefemalesample

Business firm makes and sells a steel product product costs : business firm makes and sells a steel product. product costs 5 to produce. product sells for 20. product requires 4

Joe used a project management software package and has : joe used a project management software package and has determined the following results for a given project. expected

Let x represent the dollar amount spent on supermarket : let x represent the dollar amount spent on supermarket impulse buying in a 10-minute unplanned shopping interval. based

Let x be a random variable that represents white blood cell : let x be a random variable that represents white blood cell count per cubic milliliter of whole blood. assume that x