subject
Mathematics, 09.10.2019 02:30 ritahastie7533

Some iq tests are standardized to a normal model n(100,18). a) what cutoff value bounds the highest 5% of all iqs? b) what cutoff value bounds the lowest 40% of the iqs? c) what cutoff values bound the middle 70% of the iqs?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤
Answers: 2
question
Mathematics, 21.06.2019 22:00
Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?
Answers: 1
question
Mathematics, 22.06.2019 03:50
One x-intercept for a parabola is at the point (1,0). use the factor method to find x-intercept for the parabola defined by the equation y=-3x^2+5x+2
Answers: 1
question
Mathematics, 22.06.2019 04:00
The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1
Answers: 2
You know the right answer?
Some iq tests are standardized to a normal model n(100,18). a) what cutoff value bounds the highest...
Questions
question
Mathematics, 26.02.2020 20:39
Questions on the website: 13722360