Question: a. What is the mean commute time for these 45 cities? b. What is the median commute time for these 45 cities? c. What is

a. What is the mean commute time for these 45 cities?

b. What is the median commute time for these 45 cities?

c. What is the variance and standard deviation of commute times for these 45 cities?

d. What is the third quartile of commute times for these 45 cities?

e. What is the 29th percentile of commute times for these 45 cities?

f. If I randomly sample one city from this group (consider these 45 the 'population' if you will) then what is the probability that the city I select will have a commute time greater than 30 minutes?

g.If I randomly sample two cities from this group (consider these 45 the 'population' if you will) then what is the probability that both the cities I select will have a commute time greater than 30 minutes?

h.If I randomly sample two cities from this group (consider these 45 the 'population' if you will) then what is the probability that at least one of the cities I select will have a commute time greater than 30 minutes?

City	Time (minutes)
Albuquerque	22.4
Atlanta	29.0
Baltimore	33.1
Birmingham	20.8
Boston	34.5
Charlotte	25.8
Chicago	39.5
Cincinnati	27.6
Cleveland	29.1
Columbus	24.4
Dallas	27.5
Denver	29.0
Detroit	31.1
Frankfurt	22.4
Fresno	24.1
Galveston	21.2
Greenville	21.1
Indianapolis	29.8
Jacksonville	26.5
Kansas City	24.4
Las Vegas	28.6
Los Angeles	37.4
Louisville	22.2
Memphis	26.5
Miami	31.6
Minneapolis	24.6
New Orleans	33.3
New York	44.5
Oklahoma City	21.9
Orlando	26.4
Philadelphia	35.5
Phoenix	27.2
Pittsburgh	26.6
Portland	26.4
Providence	25.5
Richmond	28.5
Sacramento	26.6
Salt Lake City	21.1
San Diego	25.5
San Francisco	34.4
Seattle	29.8
St. Louis	28.5
Tucson	26.4
Tulsa	20.0
Washington, D.C.	36.5

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

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 Mathematics Questions!

A British food distribution conglomerate purchased a Canadian food store chain for $75 million (U.S.) three years ago. There was a net loss of $10 million at the end of year 1 of ownership. Net cash...

f. If I randomly sample one city from this group (consider these 50 the 'population' if you will) then what is the probability that the city I select will have a commute time less than 22.25 minutes?...

Hello, I need help with the questions below please. f. If I randomly sample one city from this group (consider these 50 the 'population' if you will) then what is the probability that the city I...

I need to see the SPSS output. You need to have all z-scores, all charts, all descriptives data from SPSS, everything you used to answer the questions. I am sending you what the previous tutor sent...

Question No. 1: What type of measure scale is being used? Nominal, Ordinal, Interval or Ratio. a. Karachi daily temperature in Fahrenheit for past seven days: 60, 80, 75, 79, 82,90,65. b. College...

Answer A-D using excel spreadsheet. Numeric Applications 7. The average number of minutes Americans commute to work is 27.7 minutes (Sterling's Best Places, April 13, 2012). The average commute times...

Find the "Commute Times file. The average time that Americans commute to work is 27.7 minutes (Sterling's Best Places, April 13, 2012). The average commute times in minutes for 48 cities are in the...

(All questions must be answered in detail and necessary supporting arguments provided) 1. What is an experimental manipulation? A business researcher is hired by a specialry retail firm. The retailer...

Hello, I just wanted to let you know I unfortunately failed the last assignment you did for me. I will upload it and show you. I have not reported/sent it to moderator yet. I was given an alternate...

SIble Resume later Submit Quiz According to the U.S. Census Bureau, the mean of the commute time to work for a resident of Las Vegas, Nevada is 24.5 minutes. Assume that the standard deviation of the...

The mean of the commute time to work for a resident of a certain city is 28.8 minutes. Assume that the standard deviation of the commute time is 7.1 minutes to complete parts (a) through (c) (a) What...

What is the present worth of a two-part legal settlement if the interest rate is 4%? $100,000 is received at the end of Year 1 and $400,000 at the end of Year 5.

After recording the forecasts of your local weatherman for 30 days, you conclude that he gave a correct forecast 18 times. What is the probability that his next forecast will be correct?

A feedback model of human reaction time used in analysis of vehicle control can use the block diagram model in Figure 9.69 with 1 Ge(s) = est and G(s) = = s(0.25 + 1) A typical driver has a reaction...

If fixed costs are $750,000 and variable costs are 60% of sales, what is the break-even point (dollars)? a. $1,875,000 b. $300,000 c. $2,500,000 d. $1,250,000

he Cost of Complexity" Use the Internet and/or Strayer Library to research financial statements of a manufacturing company. Analyze the cost components of the primary manufacturing process and...

consider the following reaction: 2 NO2(g) + O3(g) → N2O5(g) + O2(g) (a) The rate law for this reaction is first order in NO2(g) and first order in O3(g). What is the rate law for this reaction?...

what is the minimum information that you need to calculate an n2 effect size from a reported independent samples t test? a. s2/1, s2/2 and n1, n2 b. t and df c. the m1-m2 value and Sp d. none of the...

Figure 1 shows a fictitious neural circuit, which includes parts of 6 neurons: A, B,C,D and the axons of cells E and F. A-D are simple cells with a soma and axon but no dendrites. Cell A makes...

Design a minimum-mass symmetric three-bar truss (the area of member 1 and that of member 3 are the same) to support a load P, as was shown in Fig. 2.9. The following notation may be used: Pu = P cos...

The value of business personal property at Jennifer's business fluctuates periodically, which is due largely to fluctuations in the value of inventory on hand. Jen- nifer's property insurance policy...

Never-Die Battery manufactures batteries for indus- trial and consumer use. The company purchased a commercial package policy (CPP) to cover its prop- erty exposures. In addition to common policy...

Identify the major liability loss exposures of business firms.