Mathematics, 22.06.2019 21:30 oopfloop2

25 sat scores are randomly selected from a population of sat scores that are normally distributed. the population has a mean of 1518 and standard deviation of 325. what is the probability that the selected 25 scores have a mean between 1550 and 1575? 0.1227 0.9684 0.8773 x 0.0316

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:00

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Answers: 3

Answer

Mathematics, 21.06.2019 17:00

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Find the slope of the line passing through a pair of points

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)

Answers: 1

Answer

You know the right answer?

25 sat scores are randomly selected from a population of sat scores that are normally distributed. t...

Questions

Chemistry, 08.06.2021 21:50

Why are cities warmer than rural areas? A. Building materials absorb heat B. Air pollution increases cloud cover C. People, vehicles and...

Mathematics, 08.06.2021 21:50

Which of the following systems of linear inequalities is represented by the solution graphed below?

Mathematics, 08.06.2021 21:50

Kinda confused for this last question ...

Mathematics, 08.06.2021 21:50

-3^2+7y+1 solve pls help me ASAP...

Biology, 08.06.2021 21:50

Please help I do not understand ...

Mathematics, 08.06.2021 21:50

3) The triangles shown are congruent using ASA, but they arb not marked completely. Mark the corresponding parts in this drawing that must be congruen...

Mathematics, 08.06.2021 21:50

A bouncy ball is thrown into the air. The height of the bouncy ball above ground can be represented by the function h(t)=-16t^2+46t+6 where h is the h...

Mathematics, 08.06.2021 21:50

Factorise the followingc) x2 – 3x + 2...

Mathematics, 08.06.2021 21:50

Evaluate the expression 4(n+ 5) – 8m when n= = and m=0.5. 4 answer choices ; a; 1 b ; 2 c ; 17 d ; 20...

Mathematics, 08.06.2021 21:50

There are 674,730 fish in a hatchery, which are divided evenly among the ponds. How many ponds could there be at the hatchery? Select all the possible...

History, 08.06.2021 21:50

During the war the first organized and corps was established for wartime...

Mathematics, 08.06.2021 21:50

Ms Hernandez writes this expression on the board 5:3 Part A She asks her students to write a word problem that could be solved using the expression Wh...

History, 08.06.2021 21:50

The address was given in 1863. A score is 20 years. When Lincoln begins “four score and seven years ago”, what year is he referring to and which docum...

Physics, 08.06.2021 21:50

1. What is the momentum of a 1 kilogram rock thrown at a velocity of 8 meters/second? 5 meters/seconds...

Biology, 08.06.2021 21:50

During which two months do both the Northern and Southern Hemispheres receive the same amount of energy rom the Sun?...

Mathematics, 08.06.2021 21:50

A bucket is 12cm in diameter at the top 8cm in diameter at the bottom 4cn deep calculate it's volume incm3 in terms of...

History, 08.06.2021 21:50

What is the war world 2 ?...

History, 08.06.2021 21:50

What's one revolution and it's impact on the world....

Chemistry, 08.06.2021 21:50

Identifying Changes of Matter Which of these are chemical changes in matter? Check all tha...

Health, 08.06.2021 21:50

An American woman is ___ times more likely to die of heart disease than cancer...

More questions: Mathematics Another questions