Mathematics

Mathematics, 07.05.2020 01:13, joynerjaila

2 Points
A baseball league finds that the speeds of pitches are normally distributed,
with a mean of 89 mph and a standard deviation of 2.4 mph. One pitch is
thrown at a speed of 86.2 mph. What is the z-score of this pitch? Round your
answer to two decimal places.
A. -1.17
O O
C. -1.27
O
O D. 1.17

answer

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:50, xbeatdroperzx

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Answers: 2

Mathematics, 21.06.2019 23:00, sandyrose3012

Multiplying fractions by whole number 5 x 1/3=?

Answers: 2

Mathematics, 22.06.2019 00:00, angeleyes42

Macy spent $36 on jeans. this was $12 less than twice what she spent on a shirt. which equation to solve this, 12x=36 2x=36-12 2x-12=36 12-2x=36

Answers: 1

Mathematics, 22.06.2019 01:00, laylalucifer

Asandwich shop has 18 tables. each table seats up to 4 people. to find the greatest number of people that can be seated, you can solve p4 ≤ 18. which step is the best way to solve the inequality? plz asap i repeat plz

Answers: 2

Do you know the correct answer?

2 Points
A baseball league finds that the speeds of pitches are normally distributed,
wi...

Questions in other subjects:

Konu

Business, 23.07.2019 02:20

Joan quit her job where she earned $50,000. she started a business by using $100,000 that she had just inherited instead of investing the money that could have earned 10% a year. t...

Konu

Business, 23.07.2019 02:20

There is a 60 percent chance of low demand and a 40 percent chance of high demand. the corresponding (inverse) demand functions for these two scenarios are p = 300,000 – 400q and p...

Konu

English, 23.07.2019 02:20

Who/ what is the subject in a sentence? the action itself the person or thing recieving the action the person or thing carrying out the action...

Konu

Business, 23.07.2019 02:20

Pearl corp. is expected to have an ebit of $1,900,000 next year. depreciation, the increase in net working capital, and capital spending are expected to be $160,000, $80,000, and $...

Konu

Biology, 23.07.2019 02:20

Desmond sees an attractive woman whom he would like to meet. as he approaches her, his heart starts racing and his pupils dilate. in this situation, is the stressor, and is the s...

Konu

Business, 23.07.2019 02:20

The jackson-timberlake wardrobe co. just paid a dividend of $1.90 per share on its stock. the dividends are expected to grow at a constant rate of 6 percent per year indefinitely....

Konu

Social Studies, 23.07.2019 02:20

Enticing a rival who dislikes us to do us a favor can lead to self-discrepency the experience of dissonance in our rival, and an increased chance that he or she will like us self-...

Konu

Social Studies, 23.07.2019 02:20

According to deborah blum, in her article “finding strength: how to overcome anything,” just over % of poor, neglected, or abused children are building better lives by the time th...

Konu

Computers and Technology, 23.07.2019 02:20

Write a c function that takes an array of file descriptors as an argument. your function should open the file “out. txt” for writing, and write the following information for each d...

Konu

Business, 23.07.2019 02:20

Ilene and jerry enter into a contract under which ilene agrees to provide groundskeeping services for jerry’s family fun center. under an anti-delegation clause, the contract can p...

Other tasks in the category: Mathematics More task