The daily sales by Greg's Hot Dogs have a mean of $572.50 and a standard deviation of 26.10. A. What percent of the time will have daily sales greater than 564 B. What percent of the time...

The daily sales by Greg's Hot Dogs have a mean of $572.50 and a standard deviation of 26.10. A. What percent of the time will have daily sales greater than 564 B. What percent of the time...

What is the difference between a z-distribution and the distribution of sample means?

Effective Resume Title For Warehouse distribution and jobs picking orders and stuff wit scan guns

If you select a red diamond picture card (i,e.) a card that doesn't have a number on it) you win $100. It costs $10 to play this game. What is your expected earnings? if you played this game 10,000...

I have 3 test conditions. Condition 1: samples expected to have have 100% of product A and 0% of B and C Condition 2: 50% A and 50%B and 0%C Condition 3: 33.3% of each A,B and C I...

For the following variables, would the distribution of scores approximate a normal curve? Please explain why and if its not going to have a normal curve, what distribution shape is it really likely...

ECount CCount 17 16 56 45 52 42 32 30 1 0

Assume the population mean is µ=12 and standard deviation 2. By Central Limit Theorem the random sample of 121 measurements from this population would have what kind of distribution?

A monkey is happy if it eats 3 types of fruit. There are 20 pears, 30 bananas, 40 peaches and 50 oranges. How do you distribute the fruit to make the most number of monkeys happy? What is that number...

What is the probability that the temperature during summer is a) above 70°F? (b). between 70°Fand 90°F? (c). below 85°F? (d ). What is the average temperature during summer ? (e)...

Suppose birth weight is normally distributed with a mean of 7.5 pounds and a standard deviation of 1 pound. What is the probability that out of 5 randomly selected babies, exactly 4 of them are heavier...

Lifetimes of electronic components can often be modeled by an exponential model. Suppose quality control engineers want to model the lifetime of a hard drive to have a mean lifetime of 2 years. a)...

1. Find the 5th percentile of the standard normal distribution 2. Find the 66th percentile for a normal distribution with mean -7, standard deviation 6 3. On a test the scores are...

1. Find the 5th percentile of the standard normal distribution 2. Find the 66th percentile for a normal distribution with mean -7, standard deviation 6 3. On a test the...

Clinical trials have found 35% of patients are likely to suffer side effects from a drug which treats migraine. In a clinic, it is prescribed to 15 patients a month. -> find the mean...

I solved this question, however, I'm not sure about the result, so I'd like to see how you solved it. Thank you in advance! Linda takes part in a spelling competition in which first...

(17x−1)3

The lifetime of a new television has an exponential distribution with an average lifetime of 7.5 years. As a sales incentive the company offers guaranteed free replacement for any tv that fails within...

A company’s manufacturing process uses 500 gallons of water at a time, a scrubbing machine then removes most of the chemical pollutant before pumping the water into a lake. Legally the treated water...

Question/Problem: Data Set 1 in Appendix B lists the white blood cell counts (1000 cells/µL) of 40 randomly selected women. The mean of those 40 values is 7.15 and the standard deviation...

Pauline K.

ESL/English Language Arts Instructor With a Personalized Approach

East Rutherford, NJ

4.9
(217 ratings)

Jacinthah W.

Effective and passionate tutor specializing in Excel, Maths, English

Bronx, NY

5.0
(176 ratings)

Nathan S.

Italian Tutor

New York, NY