Mathematics, 16.04.2020 05:13 shamiya15

The average student loan debt for college graduates is $25,250. Suppose that that distribution is normal and that the standard deviation is $12,450. Let X = the student loan debt of a randomly selected college graduate. Round all probabilities to 4 decimal places and all dollar answers to the nearest dollar.

a. What is the distribution of X? X ~ N(
25,250
,
12,450
)

b Find the probability that the college graduate has between $22,150 and $33,600 in student loan debt.

c. The middle 10% of college graduates' loan debt lies between what two numbers?
Low: $

High: $

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:50

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Answers: 1

Answer

Mathematics, 21.06.2019 20:40

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

Answers: 3

Answer

You know the right answer?

The average student loan debt for college graduates is $25,250. Suppose that that distribution is no...

Questions

Social Studies, 20.09.2019 22:10

Calligraph publishing company has created a system for storing every piece of data about every one of its books, both those that have already publishe...

Social Studies, 20.09.2019 22:10

Case 2-1thomas is writing a report for his advertising class in which he analyzes corporate campaigns and ad slogans. to compile his report, he needs...

Spanish, 20.09.2019 22:10

Pedro nunca (a nosotros) llama. nos nuestro nosotros les 2. pedro siempre (a su novia) llama por teléfono. lo la se les 3. él no lo sabe, pero (la...

Business, 20.09.2019 22:10

Missing amounts from balance sheet and income statement data one item is omitted in each of the following summaries of balance sheet and income statem...

Physics, 20.09.2019 22:10

Fermi function. (a) under equilibrium conditions, (i) what is the probability of an electron state being occupied if it is located at the fermi level?...

Mathematics, 20.09.2019 22:10

Popics! 1-22c is the weight of a system an extensive or intensive property?...

Chemistry, 20.09.2019 22:10

Aliquid mixture containing ethanol (55.0 wt%) and the balance water enters a separation process unit at a rate of 90.5 kg/s. a technician draws sample...

Mathematics, 20.09.2019 22:10

The average temperature of the atmosphere in the world is approximated as a function of altitude by the relation tatm = 288.15 – 6.52...

Mathematics, 20.09.2019 22:10

for the following linear system, put the augmented coefficient matrix into reduced row-echelon form. 2x1 + 3x2 − x3 = 14 x1 + 2x2 + x3 = 4...

Computers and Technology, 20.09.2019 22:10

3.1-8. the worldlight company produces two light fixtures (products 1 and 2) that require both metal frame parts and electrical components. management...

Business, 20.09.2019 22:10

Course hero marcelino co.'s march 31 inventory of raw materials is $83,000. raw materials purchases in april are $530,000, and factory payroll cost in...

Mathematics, 20.09.2019 22:10

Consider all 5 letter "words" made from the full english alphabet. (a) how many of these words are there total? (b) how many of these words contain n...

Mathematics, 20.09.2019 22:10

Agraph g has 6 vertices with degrees 2, 2, 3, 3, 3, and 5. (a) how many edges does g have? (b) if g is planar, how many faces does it have? (c) is i...

Mathematics, 20.09.2019 22:10

If the pressure inside a rubber balloon is 1500 mmhg, what is this pressure in pounds-force per square inch (psi)?29.0 psi...

Mathematics, 20.09.2019 22:10

Show the truth table for (p vr) a (r-q)...

Mathematics, 20.09.2019 22:10

The deep body temperature of a healthy person is 37°c. what is it in kelvins?...

Mathematics, 20.09.2019 22:10

The atmospheric pressures at the top and the bottom of a building are read by a barometer to be 96.0 and 98.0 kpa. if the density of air is 1.0 kg/m^3...

Mathematics, 20.09.2019 22:10

Use de morgan's law to negate the following statements. a. vx(x > 5) b. 3.(x2+2x + 1 = 0)...

Mathematics, 20.09.2019 22:10

Aball with mass m kg is thrown upward with initial velocity 28 m/s from the roof of a building 17 m high. neglect air resistance use g = 9.8 m/s. roun...

Mathematics, 20.09.2019 22:10

For the following linear system, put the augmented coefficient matrix into reduced row-echelon form. x1 − 2x2 + 3x3 + 2x4 + x5 = 10 2x1 −...

More questions: Mathematics Another questions