ncrawley ncrawley

13-05-2021
Mathematics

contestada

If IQ Scores are normally distributed with a mean of 100 and a standard deviation of 15. If you randomly selected a person
from Montana, what is the probability, rounded to the hundredth, that a person will have an IQ less than 79?
Remember to use the percent sign in this question

Respuesta :

goddessboi goddessboi

13-05-2021

Answer:

8%

Step-by-step explanation:

P(X<79) = normalcdf(0,79,100,15) = 0.0807567112 ≈ 0.08 ≈ 8%

Therefore, the probability, rounded to the hundredth, that a person from Montana will have an IQ less than 79 is 0.08 or 8%

Answer Link

Otras preguntas

A 200 liter tank is connected to a line flowing nitrogen (N2) at 30°C and 10 MPa pressure. The tank initially contains nitrogen (N2) at 30°C, 101 kPa. The valv

Aerotron Electronics is considering the purchase of a water filtration system to assist in circuit board manufacturing. The system costs $70,000. It has an expe

Explain why the cycling of nutrients is referred to as a ‘biogeochemical’ cycle. Use an example to explain your answer.

ST Trucking just signed a $3.8 million contract. The contract calls for a payment of $1.1 million today, $1.3 million one year from today, and $1.4 million two

Three airlines serve a small town in Ohio. Airline A has 52% of all scheduled flights, airline B has 27% and airline C has the remaining 21%. Their on-time rate

What are two aspects of traditional African culture that you can see here in American culture too?

A box of cereal weighs 14 ounces and costs $2.66 but what is the prince per ounce of cereal?

Indiana Co. bega n a construction project in 2018 with a contract price of $150 million to receive when the project completed in 2020. During 2018, Indiana incu

Nationalism · Imperialism · Militarism · Secret Alliances These terms represent the causes of what conflict? A) World War I B) World War II C) American Civil Wa

A company well-known for its easy-to-cook breakfast cereals was facing stiff competition from the many players in the market. The company changed its campaign t