# Statistics

posted by Tykrane

What disadvantage(s) are there of the mean deviation?

A. based on only two observation

B.can be distorted by a large mean

C. not in the same units as the original data.

E. none of the above.

## Similar Questions

1. ### statistics

Given a distribution with mean X and standard deviation S, answer the following. 4.1 Determine the mean and standard deviation if constant K is added to each observation 4.2 Determine the mean and standard deviation if constant K is …
2. ### Statistics (2 mc probs)

I have the following two multiple choice questions that are really throwing me for a loop: 1. Based on 500 people a researcher calculates the 95% confidence interval for the population proportion p: 0.123<p<0.181. a. There is …
3. ### Statistics

A disadvantage of using arithmetic mean to summarize a set of data is?
4. ### Stastics

When we convert x-value to z- score and use Standard Normal distribution, which of the following statements is true?
5. ### Math

A set of data has a mean of 25 and an outlier of 5. You find the mean without the outlier. Which of the following best describes your new mean?
6. ### Statistics

I you are told that a data set has a mean of 25 and a variance of 0 you can conclude that A)There is only one observation in the data set B) There are no observations in the data set C)All of the observation in the data set are 25 …
7. ### Statistics

I have provided information from #3-5 in order to answer #6.. 3. Give the mean for the mean column of the Worksheet. Is this estimate centered about the parameter of interest (the parameter of interest is the answer for the mean in …
8. ### statistics

A study of hours devoted to a graduate course outside of classroom time generates a mean score of 90 with a standard deviation of 20. The mean age of the students was 31 with a standard deviation of 5 years. What is the relative dispersion …
9. ### statistics

An experiment was conducted to determine the abrasion resistance of a new type of automobile paint. Twelve different strips of metal were painted with the new paint. The abrasion resistance of each piece was then tested on a machine. …
10. ### Statistics

A college statistics class conducted a survey of how students spend their money. They asked 25 students to estimate how much money they typically spend each week on fast food. They determined that the mean amount spent on fast food …

More Similar Questions