subject

Mathematics, 13.12.2019 20:31 trobbie817

Suppose you are the director of transportation safety for the state of georgia. you are concerned because the average highway speed of all trucks may exceed the maximum speed limit. a random sample of 990 trucks show a mean speed of 62 mph. assume that the population mean is 60 mph and population standard deviation is 15 mph. find the probability of the average of the speed greater than or equal to 62 mph

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:30

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Answers: 1

question

Mathematics, 22.06.2019 00:30

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat

Answers: 2

question

Mathematics, 22.06.2019 00:30

Y= a(x-3)squared-1 what is the value of a

Answers: 1

question

Mathematics, 22.06.2019 00:30

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax

Answers: 3

You know the right answer?

Suppose you are the director of transportation safety for the state of georgia. you are concerned be...

Questions

question

History, 07.05.2020 06:06

What best describes Thomas Hobbes's view of human nature?...

question

Mathematics, 07.05.2020 06:06

The graph of f(x)=5sinx and the graph of g(x)=a⋅cscx intersect at four points over the interval 0≤x<2π. What are the possible values of a? The answ...

question

Mathematics, 07.05.2020 06:06

Plz answer with explanation will choose brainliest

question

Mathematics, 07.05.2020 06:06

Complete the table g 28-g 2 4 6 11...

question

Chemistry, 07.05.2020 06:06

The addition of 5.0x10–3 total moles of Zn2+ to a 1.0 L solution of NaCN gives a solution of the complex ion [Zn(CN)4] 2– (Kf = 4.17x1019). What is th...

question

Business, 07.05.2020 06:06

You own a house that you rent for $1,675 per month. The maintenance expenses on the house average $315 per month. The house cost $242,000 when you pur...

question

Business, 07.05.2020 06:06

Which MOST CLOSELY matches the style and tone established in these sentences? A) "I'm glad you guys could make it. This oughtta be a great...

question

English, 07.05.2020 06:06

You have been selected to be king or queen of your school. What are five rules that every kid should follow at your school? What should the punishment...

question

Chemistry, 07.05.2020 06:06

The addition of 9.54 kJ of heat is required to raise the temperature of 225.0 g of a liquid hydrocarbon from 20.5 degree C to 45.0 degree C. What is t...

question

Business, 07.05.2020 06:06

You have finished your first draft of the project, complete with several large files for your team members to review. Several team members are remote...

question

Business, 07.05.2020 06:06

You have a portfolio that is invested 24 percent in Stock R, 38 percent in Stock S, and the remainder in Stock T. The beta of Stock R is .71, and the...

question

Physics, 07.05.2020 06:06

Hewo thoties can ya'll do me a favor and go friend my bff on here plz and thank u...

question

Mathematics, 07.05.2020 06:06

G(x)= 20 1 x(x−100)g, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 20, end fraction, x, l...

question

English, 07.05.2020 06:06

What words in the following quote help you visualize the scene? “Evening red and morning gray will set the traveler on his way But e...

question

Mathematics, 07.05.2020 06:06

If f(x) = x-5, then match each of the following.1. f(-1) 02. f(0) 33. f(1) -64. f(2) -45. f(5) -36. f(8) -5...

question

Mathematics, 07.05.2020 06:06

Plz help and include explanation will Choose brainliest

question

Physics, 07.05.2020 06:06

0-18, an isotope of oxygen, has a stable nucleus. 0-19, another isotope of oxygen, does not have a stable nucleus. Based on this information, wh...

question

Business, 07.05.2020 06:06

You purchased a call option for $3.45 17 days ago. The call has a strike price of $45, and the stock is now trading for $51. If you exercise the call...

question

Business, 07.05.2020 06:06

You purchased 1,350 shares of Barrett Golf Corp. stock at a price of $36.23 per share. While you owned the stock, you received dividends totaling $.65...

question

Mathematics, 07.05.2020 06:06

You have sold your home and would like to travel the European country side. While you are out of the country, you would like the profit that you made...

More questions: Mathematics Another questions

Questions on the website: 13722367