bammbamm2211 bammbamm2211

11-01-2021
Mathematics

contestada

Rachael got a 550 on the analytical portion of the Graduate Record Exam (GRE). GRE scores are normally distributed and have mean μ = 600 and standard deviation σ = 30. If her z-score is -1.67, this leads to an area to the left of 0.0475. Therefore, the percent of students who scored better than she did is

Respuesta :

12-01-2021

Answer:

0.0475

Step-by-step explanation:

Given that :

Area To the left :

P(Z < 550) = 0.0475 ; that is proportion who scored better than of 550 has a Zscore of 0.0475.

Hence, percentage of students who scored better than she did will be 0.0475

Answer Link

Otras preguntas

Alpha Industries is considering a project with an initial cost of $8 million. The project will produce cash inflows of $1.49 million per year for 8 years. The p

The six pollutants regulated under the Clear Air Act _____ between 1970 and 2001, while energy consumption increased 42 percent. increased only 6 percent decrea

PLEASE HEP ASAP IM LOST,, Which statements could be used to prove that ΔABC and ΔA′B′C′ are congruent? A.) ∠A≅∠A′, AC≅A′C′, and BC≅B′C′ B.) AB≅A′B′, BC≅B′C′, a

If the discount rate is 10% and the cost of a project is $100 investment today with an expected payoff of $50 at the end of year 1 and an expected payoff $80 in

4. Describe an experience you have had in interacting/relating with people whose backgrounds are different than your own. What did you learn from it? How did it

___________, originally a military term, refers to the newest, latest, and most advanced art. Their "battle" was to advance the progress of art aginst the resis

Which term describes a situation In which one event happens directly because of another event

Exponential functions have the form f(x)=b^x. What type of an exponential function would you have (increasing or decreasing) if the value of b is greater than o

Suppose that a department contains 9 men and 15 women. How many different committees of 6 members are possible if the committee must have strictly more women th

what are semicolons for