Solve the following problems. Write the formula, give, solution and final answer.

Solve the following problems. Write the formula, give, solution and final answer.

is this question statistical

MBA_Salary.xlsx contains the annual salaries, in thousands of dollars, earned by individuals who graduated with MBAs in 2015 and 2016 from a certain business school in Canada. We would like to determine...

Tom and Jan are planning on applying to attend KSU. Tom takes the ACT while Jan decides to take the SAT. The mean score on the ACT is a 17 with a standard deviation of 5, and the SAT mean score is...

A corporation must appoint a president, cheif exectuive officer (CEO), cheif operating officer (COO), and cheif financial officer (CFO). It must also appoint a planning committee with five different...

In a grathering of 40 people there are 5 people over the age of 18. Apart from this, there are boys and girls under the age of 18. There are 20 boys with the mean age of 15 and 15 girls with the mean...

time - agesample mean: 95.61 ...

scored 168 on the Verbal Reasoning section and 161 on the Quantitative Reasoning section. verbal reasoning mean score, 153, standard deviation, 8 quantitative reasoning mean score, 148,...

-- The amount of cereal that can be poured into a small bowl varies with a mean of 1.5 ounces and a standard deviation of 0.3 ounces. A large bowl holds a mean of 2.5 ounces with a standard deviation...

A class of 30 students has 15 males and 15 females. All 30 names are put into a hat, a name is pulled and replaced into the hat, and the process is repeated. It is possible for the same person to...

Assume that a procedure yields a binomial distribution with 2 trials and a probability of success of 0.50. Use a binomial probability table to find the probability that the number of successes is...

In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment...

find the first and third quartiles for numbers 26,70,37,47,31,45,43,42,44,48,35

The authors of the paper "Fudging the Numbers: Distributing Chocolate Influences Student Evaluations of an Undergraduate Course"† carried out a study to see if events unrelated to an undergraduate...

At a factory that produces pistons for cars, Machine 1 produced 606 satisfactory pistons and 404 unsatisfactory pistons today. Machine 2 produced 880 satisfactory pistons...

200 people are asked how many siblings they have

I say unbiased but my cousin says biased so I am lost

Many of the variables measured in medical tests – blood pressure, triglyceride level, etc. – are approximately normally distributed for the majority of the population in the United States...

For the standard normal distribution, find the area within one standard deviation of the mean that is, the area between μ − σ and μ + σ. Round to four decimal places. Show...

Suppose 52 cars start at a car race. In how many ways can top 3 cars finish the race? The number of different top three finishes possible for this race of 52 cars is