What are the mean variance and standard deviation of the, Ask an Expert

Statistics

a. What are the mean, variance and standard deviation of the data?provided?
b. What is the probability of occurrence (percentage) of ± 2 standard deviations?
c. At a likelihood of 68% error rate, how many errors might you expect?
d. What are the chances (in percentages) that you will receive coding errors between minus ( -) 2 standard deviations to plus (+) 1 standard deviation?
e. What are the odds (in percentage) the number of errors will exceed -1 standard?deviations to plus +3 standard deviations?
f. What prospect (percentage) is there that you will exceed coding errors greater the?99.7%?

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9415076

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

How is calculating confidence interval different or similar

How is calculating confidence interval different or similar to gambling?

A random sample of 34 taxpayers claimed an average of 9623

A random sample of 34 taxpayers claimed an average of ?$9,623 in medical expenses for the year. Assume the population standard deviation for these deductions was ?$2,441. Construct confidence intervals to estimate the av ...

1 prince georges county public schools wants to access the

1) Prince George's County Public Schools wants to access the effectiveness of its new 1st grade reading program. Ten 1st grade classrooms are randomly selected from across the county. What kind of sampling method is bein ...

What is liquidity and why is liquidity important to the

What is liquidity and why is liquidity important to the success of a business? Give the Reference

A researcher is planning to a silvicultural study using 3

A researcher is planning to a silvicultural study using 3 different fertilizers on 3 adjacent plots. How many ways can the 3 plots be arranged if there are 18 fertilizers to choose from?

The mean of the annual return for common stocks from 1926

The mean of the annual return for common stocks from 1926 to 1992 was 16.5%, and the standard deviation of the annual return was 19%. In later parts of the question we will ask: a. What is the probability that the stock ...

A survey is conducted from a population of people of whom

A survey is conducted from a population of people of whom 65?% have a college degree. The following sample data were recorded for a question asked of each person? sampled, "Do you have a college? degree?" Complete parts ...

Suppose that systolic blood pressure for 35- to

Suppose that systolic blood pressure for 35- to 44-year-olds is normally distributed with mean 125 in mm Hg and standard deviation 10 in mm Hg. What proportion of individuals will have a blood pressure reading between 12 ...

An important part of the customer service responsibilities

An important part of the customer service responsibilities of a cable company relates to the speed with which trouble in service can be repaired. Historically, the data show that the likelihood is 0.75 that troubles in a ...

Suppose that the weight of all navel oranges is normally

Suppose that the weight of all navel oranges is normally distributed with mean of 8 ounces, if we know that the percentage of oranges that weigh less than 8.7 ounces is 68% find the standard deviation?

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert