Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 14, 2024

Suppose the data have a bell-shaped distribution with a mean 30 and a standard deviation of 5 . Use the empirical rule to determine the

Suppose the data have abell-shaped distributionwith amean 30and astandard deviation of 5. Use the empirical rule to determine the percentage of data between 15 and 45.

Select one:

a. 95.00%

b. 97.35%

c. 99.70%

d. 81.50%

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Linear Algebra and Its Applications

Authors: David C. Lay

4th edition

321791541, 978-0321388834, 978-0321791542

More Books

Students also viewed these Mathematics questions

Question

★★★★★

If the sample mean x of a random sample from an x distribution is relatively small, then the confidence interval for will be relatively short.

Answered: 1 week ago

Question

★★★★★

In a random sample of 620 students 39.6 have cats. Estimate with 95% confidence the proportions of all Americans that have cats.

Answered: 1 week ago

Question

★★★★★

5 Koestler said: True creativity often starts where language ends. How would you interpret this statement in the context of business?

Answered: 1 week ago

Question

★★★★★

Financial statement data for Dickerson Manufacturing Company for the current year appear in Exhibit 6.25. Additional information includes the following: (1) Net income for the year was $568,000;...

Answered: 1 week ago

Question

★★★★★

Suppose the data have a bell-shaped distribution with a mean 30 and a standard deviation of 5 . Use the empirical rule to determine the percentage of data between 15 and 45. Select one: a. 95.00% b....

Answered: 1 week ago

Question

★★★★★

OUT General abour cost Company manufactures basketballs. The company has a ball that sells for Kshs. At present, the ball is manufactured in a small plant that relies heavily on direct bour workers....

Answered: 1 week ago

Question

★★★★★

A fishing line is being manufactured by two processes. To determine if there is a difference in the mean breaking strength of the lines, 10 pieces manufactured by each process are selected and then...

Answered: 1 week ago

Question

★★★★★

Budget Proposal instructions Instructions: Complete each part of the following Case Study. You will need to use Microsoft Word and Excel. Tables referenced in the case study are located in the Excel...

Answered: 1 week ago

Question

★★★★★

Below is a chart summarizing the sales of all beauty product stores for 2022 in units and dollars. What is the unit Market Concentration based on units sold of the top 3 players? Beauty Product Sales...

Answered: 1 week ago

Question

★★★★★

Required 2.1. Show how Johns arrived at the R430 000 of cost savings in her conventional make- or-buy analysis. (4) 2.2. Prepare a manufacturing budget for the company using the activity-based...

Answered: 1 week ago

Question

★★★★★

ABC Ltd has the following details for the year ending December 31, 2009 Fixed cost Variable cost per unit $10,000 $3 Selling price per unit Production $5 2000 units per period Required: A. B. C. D....

Answered: 1 week ago

Previous Question Next Question