Mathematics, 14.04.2020 23:14 dchirunga23

A person's IQ (Intelligence Quotient) is supposed to be a measure of his or her "intelligence." The IQ test scores are normally distributed and are scaled to a mean of 100 and a standard deviation of 15. It is often said that a genius is someone with an IQ of 140 or more. What is the z-score for a 140 IQ? (Round your answer to one decimal place.) z = What percentage of the population scores as a genius? Round your answer as a percentage to one decimal place. %

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:10

Which of the following is the shape of a cross section of the figure shown below

Answers: 3

Answer

Mathematics, 21.06.2019 19:30

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Answers: 1

Answer

Mathematics, 21.06.2019 22:10

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Answers: 3

Answer

You know the right answer?

A person's IQ (Intelligence Quotient) is supposed to be a measure of his or her "intelligence." The...

Questions

English, 17.01.2021 14:00

Write an essay about a time that left you feeling frustrated. Include narrative techniques and different sentence structures....

Mathematics, 17.01.2021 14:00

Upper bound abs lower bound: a bottle contains 250ml of oil, correct to the nearest millilitre. Write down the range of possible values for the amoun...

Biology, 17.01.2021 14:00

How can your tradeoff matrix help you evaluate the current recycling resources in your area?...

Mathematics, 17.01.2021 14:00

What is the value of 1/2 of (3/4_2/5)÷2 2/4?A.1/16B.25/49C.13/56D.49/100...

Mathematics, 17.01.2021 14:00

Paulo catches a 7.45 am tram to school. During a period of 79 days, he arrives at school on time 53 occasions. Estimate the probability Paulo: arrive...

Social Studies, 17.01.2021 14:00

"Conflict is the main cause of social violence". Justify the statement....

Mathematics, 17.01.2021 14:00

The length of a rectangular park is twice its width. The park is surrounded by a 3-foot-wide path. Write a quadratic function to represent the...

Engineering, 17.01.2021 14:00

A plant might be emitting some dangerous pollutants that are environmentally harmful, but completely eliminating them would be so expensive that the p...

History, 17.01.2021 14:00

What caused Colombian exchange...

Mathematics, 17.01.2021 14:00

Here is a number puzzle that uses math. Some might call it a magic trick! Step 4 0 8 1 17 2 0) Think...

Geography, 17.01.2021 14:00

Varieties of hypothesis in course of relationship...

Physics, 17.01.2021 14:00

a boy of mass 40kg sits at point 2m from the pivot of a see-saw . find the weight if a girl who can balance the see-saw by sitting at a distance of 3•...

Mathematics, 17.01.2021 14:00

100 points! Will mark brainliest! Only answer if u know it. Random answers will be reported

English, 17.01.2021 14:00

Write a summary on turning night into day...

Mathematics, 17.01.2021 14:00

Solve the question below, please ...

History, 17.01.2021 14:00

Why was gavrlio Princip significant?...

History, 17.01.2021 14:00

The militia who could be ready in a "moment's notice" were called what? A. Quickmen B. Minutemen C. Infantry D. Speedmen...

History, 17.01.2021 14:00

What caused Colombian exchange...

Engineering, 17.01.2021 14:00

All of the following statements are true except: Select one: a. Engineers should alert stakeholders to the potential hazards of technology b. Engineer...

Mathematics, 17.01.2021 14:00

Find equation of the line shown ...

More questions: Mathematics Another questions