Question: The data set has mean 30 and standard deviation 4. Approximately what percentage of the observations lie between 22 and 38? The quantitative data set

The data set has mean 30 and standard deviation 4. Approximately what percentage of the observations lie between 22 and 38?
The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to solve each exercise.

Step by Step Solution

★★★★★

3.29 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

22 and 38 are two standard deviati... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1310-B-B-C-I-B(1863).docx

120 KBs Word File

Students Have Also Explored These Related Business Communication Questions!

On a given PhiladelphiaLos Angeles flight, there are 200 seats. Suppose the ticket price is $475 on average and the number of passengers who reserve a seat but do not show up for departure is...

The data set has mean 15 and standard deviation 2. Approximately what percentage of the observations lie between 13 and 17? The quantitative data set under consideration has roughly a bell-shaped...

Consider a normal distribution with mean 30 and standard deviation 2. What is the probability a value selected at random from this distribution is greater than 30?

The data set has mean 30 and standard deviation 4. Approximately what percentage of the observations lie between 22 and 38?

A quantitative data set has mean 30 and standard deviation 4. At least what percentage of the observations lie between 10 and 50? Apply Chebyshev's rule to solve.

Descriptive Statistics - Real Estate Data Part I Descriptive Statistics - Real Estate Data Part 1 Steve Hill, Desiree Delaloza, Steve Muchuca & Rosa Mercado QNT/ 351 - Team A February 29, 2016 Eugene...

The data set has mean 10 and standard deviation 3. Fill in the following blanks: a. Approximately 68% of the observations lie between ______ and ______. b. Approximately 95% of the observations lie...

The data set has mean 25 and standard deviation 5. Fill in the following blanks: a. Approximately 68% of the observations lie between ______ and ______. b. Approximately 95% of the observations lie...

Question 1 6 pts Solve the problem. A quantitative data set has mean 17 and standard deviation 2. According to Chebyshev's Theorem, at least what percentage of the observations lie between 9 and 25?...

unit II q12. Summarized on the right is the sale (in thousands) of the top five products in 2002. Use this information to calculate what percent of the sales of these five products was due to product...

A civil engineer is interested in determining whether four different methods of estimating flood flow frequency produce equivalent estimates of peak discharge. When applied to the same watershed,...

Following reading the case study "Henkel: Building a Winning Culture", answer or comment on the following questionsissues": For Henkel Company, the cultural overhaul- "building a wining culture"...

A company imports goods and pays for them in a foreign currency. Which of the following exchange rate systems would eliminate currency risk for the company? Fixed Pure floating Managed floating ?

1.6. "Common sense" might say that a monopolist would produce more output than a competitive industry facing the same marginal costs. After all, if you're making a profit, you want to sell as much as...

Explain withdrawal risk?

Name three strengths and weaknesses of annuities?

Identify the factors that will help make the decision as to whether to take Social Security early?

Consider a constraint satisfaction problem involving four variables. The initial domains of each variable are the values 1, 2 and 3. There are four constraints that must be satisfied: (1) A + B = 3,...

McCanless Company recently purchased an asset for $ 2 , 1 5 0 , 0 0 0 that will be used in a 3 - year project. The asset is in the 3 - year MACRS class. The depreciation percentage each year is 3 3 ....

(Solving for r in compound interest You lend a friend $5,000, for which your friend will repay you $12.000 at the end of 6 years. What interest rate are you charging your friend? The interest rate...