subject

Mathematics, 21.04.2021 01:10 leslie1811

Height of 10th grade boys is normally distributed with a mean of 63.5 in, and a standard deviation of 2.9 in.
The area greater than the z-score is the probability that a randomly selected 14-year old boy
exceeds 70 in.
What is the probability that a randomly selected 10th grade boy exceeds 70 in.?
Use your standard normal table.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 18:30

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Answers: 1

question

Mathematics, 21.06.2019 20:30

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Answers: 1

question

Mathematics, 21.06.2019 21:00

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

Answers: 2

question

Mathematics, 21.06.2019 22:00

State one method by which you can recognize a perfect square trinomial.

Answers: 1

You know the right answer?

Height of 10th grade boys is normally distributed with a mean of 63.5 in, and a standard deviation...

Questions

question

History, 05.07.2019 12:00

Under the articles or confederation, i took votes for a law to pass i need...

question

Mathematics, 05.07.2019 12:00

Find the area of the rectangle below by multiplying its length and width. (7x-1) units (3x-2) units...

question

Social Studies, 05.07.2019 12:00

Plz due has something to do with economic...

question

Mathematics, 05.07.2019 12:00

What is the product of -4 1/2 and 2 1/2and i need the answer is a mixed number...

question

Mathematics, 05.07.2019 12:00

I️ got tons of hw due tomorrow morning! translate 75% of 266 to an equation, and then solve....

question

Mathematics, 05.07.2019 12:00

The graph of function g is a vertical stretch of the graph of function f by a factor of 3. which equation describes function g? a. g(x)=3f(x) b. g(x)...

question

Biology, 05.07.2019 12:00

Ineed answers to #4 and #6 this is for p. e not biology...

question

History, 05.07.2019 12:00

Under the articles or confederation, i took votes for a law to pass plz i need is a quiz of mi...

question

History, 05.07.2019 12:00

What are some positive results of nationalism...

question

Mathematics, 05.07.2019 12:00

If preferred dividends are limited to the stated rate of dividend, the preferred stock is..a. cumulative b. nonparticipating c. nincumulatived. partic...

question

English, 05.07.2019 12:00

Igive brainliest which sentence uses commas correctly? do you know, lexi where my socks are? sophie wait, for me. yusef, did you forget, this pen?...

question

Mathematics, 05.07.2019 12:00

Acounty has a sales tax of 6 2/3 % . write the percent as a fraction in simplest form...

question

Mathematics, 05.07.2019 12:00

If snickers are sold in pack of 6 and kit kats are sold in packs of 15 how many packs do you need to buy to have a equal amount of each...

question

Geography, 05.07.2019 12:00

Over the last 250 million years, the world changed from a single land mass to a number of different continents. one reason for the change is expanding...

question

Mathematics, 05.07.2019 12:00

What multiples of 4 are not factors of 48...

question

Mathematics, 05.07.2019 12:00

Find the value on one side of equation 33+20=41+10...

question

Mathematics, 05.07.2019 12:00

Customers of a phone company can choose between two servers plans for a long-distance calls. the first plant has $27 monthly fee and charges an additi...

question

Chemistry, 05.07.2019 12:00

Driving under the influence of the of an opiate is dangerous 1: they cause the user to feel they are in a safe place and not care about outside dange...

question

English, 05.07.2019 12:00

Why does a blimp need to be moored when not flying? ps- idk what category this would be under...

question

Mathematics, 05.07.2019 12:00

Can someone do this for me? ? i don’t understand all of it...

More questions: Mathematics Another questions

Questions on the website: 13722363