subject

Mathematics, 06.05.2020 03:08 mrashrafkotkaat

2. The sum of the mathematics and verbal scores on the Scholastic Aptitude Test (SAT) is called the Total
SAT score. In a particular year the Total SAT scores follow a normal distribution with a mean of 1000 and a
standard deviation of 180.
a. What is the probability a randomly selected student will have a Total SAT score below 1200?
b. What proportion of students score between 1100 and 1400 points on the SAT?
c. One particular university will not admit any student scoring in the lowest 8% of scores. What Total SAT
score needs to be achieved for consideration by this university?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 20:50

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Answers: 3

question

Mathematics, 21.06.2019 20:50

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Answers: 3

question

Mathematics, 21.06.2019 21:00

If a is a nonzero real number then the reciprocal of a is

Answers: 2

question

Mathematics, 22.06.2019 00:30

What is the mean of the data set 125, 141, 213, 155, 281

Answers: 2

You know the right answer?

2. The sum of the mathematics and verbal scores on the Scholastic Aptitude Test (SAT) is called the...

Questions

question

Mathematics, 18.11.2019 20:31

Describe the sampling distribution of modifyingabove p with caret. assume the size of the population is 25 comma 000. nequals600, pequals0.572 describ...

question

Business, 18.11.2019 20:31

Suppose that a manufacturer needs to produce a custom aluminum housing for a special customer order. because it currently does not have the equipment...

question

Engineering, 18.11.2019 20:31

Consider an naca 2412 airfoil in a low-speed fl ow at zero degrees angle of attack and a reynolds number of 8.9 × 10 6 . calculate the percentage of d...

question

Chemistry, 18.11.2019 20:31

Industrial production of nitric acid, which is used in many products including fertilizers and explosives, approaches 10 billion kg per year worldwide...

question

Business, 18.11.2019 20:31

South atlantic chemical company manufactures industrial chemicals in rio de janeiro. brazil. the company plans to introduce a new chemical solu...

question

Chemistry, 18.11.2019 20:31

Nitric oxide is formed in automobile exhaust when nitrogen and oxygen in air react at high temperatures. n2(g) + o2(g) 2no(g)the equilibrium constant...

question

Business, 18.11.2019 20:31

Suppose that atc curve represents your grade point average in college. let mc curve represent your marginal grade. which of the following is true? se...

question

Business, 18.11.2019 20:31

The june 30, 2021, year-end trial balance for askew company contained the following information: account debit credit inventory, 7/1/2020 33,100 sale...

question

Physics, 18.11.2019 20:31

Asample of helium gas occupies a volume of 156.0 ml at a pressure of 733.0 mm hg and a temperature of 337.0 k. what will the volume be at a pressure o...

question

History, 18.11.2019 20:31

This killer managed to avoid punishment and was even awarded prestigious honors for his research into the minds of defective children. he becam...

question

Engineering, 18.11.2019 20:31

Aballoon initially contains 40 m3 of helium gas at atmospheric conditions of 100 kpa and 17 °c. the balloon is connected by a valve to a large reservo...

question

Business, 18.11.2019 20:31

"americans in this decade are less likely than in the prior decade to say they want to lose weight, with the average dropping from 59% in 2000-2009 to...

question

Business, 18.11.2019 20:31

At january 1, 2018, canaday corporation had outstanding the following securities: 690 million common shares 30 million 5% cum...

question

Physics, 18.11.2019 20:31

A1000 kg car is rolling slowly across a level surface at 1m/s, heading toward a group of small innocent children. the doors are locked, so you...

question

Physics, 18.11.2019 20:31

The voltage v in a simple electrical circuit is slowly decreasing as the battery wears out. the resistance r is slowly increasing as the resistor heat...

question

Business, 18.11.2019 20:31

Fairchild garden supply expects $700 million of sales this year, and it forecasts a 15% increase for next year. the cfo uses this equation to forecast...

question

Biology, 18.11.2019 20:31

One of mendel's laws of inheritance. this law states an organism has two different alleles for a trait and the allele that is expressed in the phenoty...

question

Social Studies, 18.11.2019 20:31

Which statement is true about mate selection? 1) romantic love is rarely an important factor in mate selection. 2) little support exist...

question

Biology, 18.11.2019 20:31

Locate the triceps brachii and biceps brachii on the wing (see video). lift the wing, as demonstrated in the video, and gently pull on the biceps – wh...

question

Business, 18.11.2019 20:31

Suppose the expected returns and standard deviations of stocks a and b are e(ra) = .088, e(rb) = .148, σa = .358, and σb = .618. a-1. calculate the ex...

More questions: Mathematics Another questions

Questions on the website: 13722362