Mathematics, 22.12.2020 06:30 kaylijocombs

The mean number of words per minute (WPM) typed by a speed typist is 123 with a standard deviation of 14 WPM. What is the probability that the sample mean would be greater than 122.2 WPM if 52 speed typists are randomly selected? Round your answer to four decimal places.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:30

What is the prime factorization of 230

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Answers: 2

Answer

You know the right answer?

The mean number of words per minute (WPM) typed by a speed typist is 123 with a standard deviation o...

Questions

Mathematics, 01.10.2019 11:10

Marty's cat weighs 10.4 pounds. this is 24.4 pounds less than the weight of marty's dog. how much does marty's dog weigh?...

Health, 01.10.2019 11:10

What are the differences between britain's health care delivery system and ours? ?...

English, 01.10.2019 11:10

Which choice is an example of the comparative form? a. most frightened b. smoother c. happy d. biggest...

Mathematics, 01.10.2019 11:10

Which inequality represents the graph shown?

History, 01.10.2019 11:10

How did white cultural values influence new policies?...

English, 01.10.2019 11:10

Why do some people get upset with miss maudie chapter 16?...

Mathematics, 01.10.2019 11:10

There are 440 students, ratio of male to female students is 6 to 5. find how many male and female students in a class...

Biology, 01.10.2019 11:10

how are plant cells and animal cells similar? how are they different?...

History, 01.10.2019 11:10

Did pericles claimed that the athenian government, unlike other greek city-states, favored its wealthy citizens. kept poor peo...

English, 01.10.2019 11:10

Is a tick a arachnid or insect or myriapad...

Biology, 01.10.2019 11:10

List several characteristics of class chondrichthyes that separate it from class agnatha and class osteichthyes....

Mathematics, 01.10.2019 11:10

Find the product. -1/2y(2y 3 - 8) a) -y 4 + 4y b) y 4 + 4y c) -2y 3 + 4...

Business, 01.10.2019 11:20

How many combinations of 6 different 10th grade subjects can tyler choose from the 9 subjects offered?...

Mathematics, 01.10.2019 11:20

81/2 by 11 inches dilated to 1 7/10 inches by 2 1/5 inches. what is the scale factor...

History, 01.10.2019 11:20

Why isn't america an empire ** answer the question in a serious matter**...

Mathematics, 01.10.2019 11:20

Camilla makes and sells jewelry. she has 8,160 silver beads and 2,880 black beads to make necklaces. each necklace will contain 85 silver beads and 30...

Chemistry, 01.10.2019 11:20

The process by which a solid is converted to a gas is called the process by which a solid is converted to a gas is called liquefaction. vaporization....

Geography, 01.10.2019 11:20

It's 4oclock in new york city what time is it in seattle washington...

Biology, 01.10.2019 11:20

The dna molecule may be described as? a. unstable b. not complex c. coiled...

History, 01.10.2019 11:20

What actions did the mexican government take to improve the economy after world war 2...

More questions: Mathematics Another questions