How many values are within one standard deviation of mean

Assignment Help Computer Graphics

Reference no: EM131351685

Suppose 200 values in a set of data are normally distributed.

a. How many values are within one standard deviation of the mean?

b. How many values are within two standard deviations of the mean?

c. How many values fall in the interval between the mean and one standard deviation above the mean?

Reference no: EM131351685

Questions Cloud

Find interval about the mean that includes 80% of the data : A set of data is normally distributed with a mean of 82 and a standard deviation of 4.

The index used to represent market returns : Estimates of a stock's beta may vary depending on I. when the estimate was made II. the standard diviation of a stock's returns III. how many months of returns were used to estimate the beta IV. the index used to represent market returns

Estimated real dollar revenues and costs : A telephone company is considering building a new automated switching distribution substation with a useful life of 20 years to support new suburban developments. The substation is located in a state in which the combined tax rate is 40%, and the tel..

Using incremental rate of return analysis : A firm is considering an investment in a numerical controlled milling machine needed for an eight (8) year project life. Three alternatives are under consideration. The firm uses a 20% MARR. Using incremental rate of return analysis, determine which..

How many values are within one standard deviation of mean : How many values fall in the interval between the mean and one standard deviation above the mean?

How many fijian dollars do you need to buy a yen : A Japanese yen is worth $0.0050, and a Fijian dollar (F$) is worth $0.5190. What is the value of the yen in Fijian dollars (i.e., how many Fijian dollars do you need to buy a yen)?

Deployment of a wireless communications system : Your company is considering the deployment of a wireless communications system to support its project managers in the field, giving them remote mobile text access to important company resources.

Sketch a curve that represents the frequency distribution : Name the interval about the mean in which about 68.3% of the data are located.

What is the value of the firm stock : A stock paid $2.25 in dividends at the end of last year and is expected to pay a cash dividend until infinity. No growth is expected. Investors require a 5.5% rate of return. What is the value of the common stock? If a firm pays a constant dividend o..

User Account

All Pages