Question

Asked Feb 5, 2020

1 views

How to find measures of center and measures of spread?

Step 1

The measures of center are mean, median and mode.

**Mean:**

Mean is a measure of center in case of quantitative data. Mean of a data set is the sum of the data set divided by the size.

The general formula for mean is,

X bar=sum of observations *xi*/total number of observations *n*

Step 2

**Median:**

The median is the middle value in an ordered data set. If there are no ties, half of the observations will be smaller than the median, and half of the observations will be larger than the median.

The formula for median is as follows:

**Mode:**

The most repeated value in the data set is termed as mode.

&...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: probability 28. Computers in Elementary Schools Elementary and secondary schools were classified by ...

A: Given data and calculation of probability is shown below

Q: A researcher asks a sample of people about their attitudes toward marijuana legalization and conclud...

A: It is given that researcher asks a sample of people about their attitudes toward marijuana legaliza...

Q: In Exercises, use Table VIII and, if necessary, the reciprocal property of F-curves to find the requ...

A: a).Software procedure:Step by step procedure to obtain F-value using MINITAB software is given below...

Q: Suppose you shuffle a deck of cards and set it down on the table. (b) What is the probability that t...

A: From the given information, there is a deck of 52 cards, there are four suits clubs, diamonds, spade...

Q: Indicate whether the five number summary corresponds most likely to a distribution that is skewed to...

A: From the information, the five number summary is given below:Minimum is 100, Q1 is 110, median is 11...

Q: P(A)=0.39P(A)=0.39, P(B)=0.36P(B)=0.36 and P(AandB)=0.25P(AandB)=0.25.P(B∣notA)=

A: It is given that, P(A)=0.39, P(B)=0.36 and P(A and B)=0.25.Let AC be the complement od the event A. ...

Q: I need help on number 2.

A: a) Mode: Mode is the most frequently occurring value in the data set. Some data sets do not have a m...

Q: Need help with Question 1

A: Solution: The data given in the question is:

Q: P(A)=0.17, P(B)=0.73 and P(AandB)=0.10PP(notB∣notA)=

A: It is given that P(A) = 0.17, P(B) = 0.73 and P(A and B) =0.10