Question: a. Find the range for the data in Exercise 3.41. b. Which is a better measure of variability to report, the range or the interquartile

a. Find the range for the data in Exercise 3.41.
b. Which is a better measure of variability to report, the range or the interquartile range? Why?

Data from problem exercise 3.41

Find the median and the mode for the following data:

65, 66, 66, 70, 71, 72, 72, 72, 78, 83, 85, 86, 87, 87, 88, 88, 92, 93, 95, 95, 99, 100, 102, 102, 102, 102, 102, 103, 104, 108, 111, 113, 118, 119, 119, 119, 121, 121, 122, 128, 130, 131, 134, 136, 138, 139, and 145.

Step by Step Solution

★★★★★

3.46 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Range X High X Low 145 65 8000 b As a measure of variability ... View full answer

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 Using Interpreting Statistics Questions!

For the data in Exercise 3, a) Test the null hypothesis at = 0.05 using the pooled t-test. (Show the t-statistic, P-value, and conclusion.) b) Find a 95% confidence interval using the pooled degrees...

In 2008 the Tax Policy Center reported the following statistics about the average annual 2006 taxes and percent of personal income paid per person by state. a. Find the range for the amount of taxes...

Here is a listing, to the nearest million dollars, of the total payrolls for the 30 Major League baseball teams in 2009. a. Calculate the range. b. Which is a better measure of variability to report,...

a. Find the range for the data in Exercise 3.41. b. Which is a better measure of variability to report, the range or the interquartile range? Why?

Six movies based on Marvel comic book characters for the U.S. box office as of fall 2017 are shown in the accompanying table, with domestic gross rounded to the nearest million. Complete parts (a)...

QUESTION 1: (a) Compute the weighted mean. (Round your answer to three decimal places.) |:| (b) Compute the sample mean of the four data values without weighting. Note the difference in the results...

su Su two measures of the variation of a distribution, and state the conditions under which each measure is preferred for measuring the variability of a single data set. TRY 3.43 Marvel Movies...

I would like to have the answers for question 1 thru 64 please ACCA 310 FALL 2015 ASSIGNMENT QUIZ CHAPTERS 7 TO 10 Multiple Choice: 1. The financial budget includes a. only the capital budget and the...

I would like have the answers for questions 65 - 130 ACCA 310 FALL 2015 ASSIGNMENT QUIZ CHAPTERS 7 TO 10 Multiple Choice: 1. The financial budget includes a. only the capital budget and the cash...

The top ten movies based on Marvel comic book characters for the U.S. box office as of fall 2017 are shown in the following table, with domestic gross rounded to the nearest hundred million. a. Sort...

The CEO of Amazon, Mr Jeff Bezos, decided in January 2021 that he is going to step down as CEO, and Mr Andy Jassy, the currect CEO for Amazon's cloud business is going to replace him. Mr Jassy is...

The following contingency table breaks down a month of customer complaints received by a retailer. Some of those complaining are long-term customers, whereas the rest are recent. There are four types...

Suppose that a September put option with a strike price of $ 1 3 0 costs $ 1 3 . 0 . Under what circumstances will the seller ( or writer ) of the option earn a profit? Let S equal the price of the...

b. Define the MVUE for estimating EZ = 48. Justify the MVUE property of your estimator. Generate an estimate of EZ using the MVUE.

What does it mean if a distribution is said to be skewed left?

Use the data in Problem 24. What percentage of earthquakes registered 4.0 to 4.9? What percentage of earthquakes registered 4.9 or less? (a) A relative frequency distribution, (b) A frequency...

The following data represent the number of grams of fat in breakfast meals offered at McDonalds. (a) construct a stem-and-leaf plot and (b) describe the shape of the distribution. 27 25 30 32 12 22...

QUESTION 12 Suppose that the duration of a particular type ofcriminal trial is known to be normally distributed with a mean of 21 days and a standard deviation of seven days. If one ofthe trials is...

One operation of a mill is to cut pieces of steel into parts that are used later in the frame for front seats in a passenger car. The steel is cut with a diamond saw and the resulting parts are...

A natural gas(CO2=0.5% ,CH4=92.5%,C2H6=4.0%) is burnt with excess air . Determine a) the volume of air (b) volume of flue gas percubic meter of gas and also (c) the dew point (d) composition (e)...