Question: In a certaindistribution, the mean is 70 with a standard deviation of 5. At least what fraction of the numbers are between the following pair

In a certaindistribution, the mean is 70 with a standard deviation of 5. At least what fraction of the numbers are between the following pair ofnumbers?

60 and 80

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

In this exercise, we look at how software techniques can extract instruction-level parallelism (ILP) in a common vector loop. The following loop is the so-called DAXPY loop (double-precision aX plus...

The table shows the probability of the letters in the alphabet. The information is based on randomly selecting a letter from a randomly selected passage of text. Use the information given in the...

2- Math Question 2, 12.3.7 es Part 1 of 2 Find (a) the range and (b) the standard deviation of the set of data. 23, 15, 22, 17, 20, 18, 18 (a) The range is Question Viewer\fses Question 4, 12.3.13 HW...

In a certain distribution, the mean is 40 with a standard deviation of 5. At least what fraction of the numbers are between the following pair of numbers? 25 and 55

6. In a certain distribution of numbers, the mean is 50 and the standard deviation is 5. At least what fraction of the numbers are between the following pairs of numbers? ( Use Chebyshev's theorem)...

Unit 3: Statistics Lab STUDENT HANDOUT Student Name: Learning Outcomes: 1. Describe data values in real world contexts using appropriate measures of central tendency and spread. 2. Given a mean and...

In a certain distribution, the mean is 70 with a standard deviation of 3. At least At least of the numbers in the distribution are between 64 and 76. what fraction of the numbers are between the...

In a certain distribution, the mean is 70 with a standard deviation of 3. At least At least of the numbers in the distribution are between 58 and 82. what fraction of the numbers are between the...

In a certain distribution, the mean is 50 with a standard deviation of 3. At least what fraction of the numbers are between the following pair of numbers? At least of the numbers in the distribution...

STATISTICS AND PROBABILITY Assessment Directions: Analyze and answer what is being asked. Write your answers on the space provided. For numbers 1 - 7. refer to the problem below. State University...

Which of the following must use the accrual method of accounting? I. A property management company, operating as a C corporation, with average annual gross receipts of $50 million. II. An...

If you know how wage rates are determined, you should know how interest rates are determined. The same tools apply. Discuss.

It is often difficult to estimate the expected future dividend growth rate for use in estimating the cost of existing equity using the DCF or DG approach. In general, there are three available...

Sales Cost of goods sold Accounts receivable 2021 $ 630,321 304,954 30,508 2020 $ 406,659 196,846 23,749 2019 $ 318,948 156,445 21,912 2018 $ 220,725 107,248 12,912 2017 $ 163,500 78,480 11,151...