subject
Mathematics, 23.10.2020 07:01 cwebb4383

IQ and reading scores Data on the IQ test scores and reading test scores for a group of fifth-grade children give the following regression line: predicted reading score = -33.4 + 0.882(IQ score). What’s the slope of this line? Interpret this value in context.

What’s the y intercept? Explain why the value of the intercept is not statistically meaningful.

Find the predicted reading score for a child with an IQ score of 90.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart
Answers: 3
question
Mathematics, 21.06.2019 17:40
An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830
Answers: 2
question
Mathematics, 21.06.2019 20:30
What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?
Answers: 1
question
Mathematics, 21.06.2019 23:00
In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2
Answers: 1
You know the right answer?
IQ and reading scores Data on the IQ test scores and reading test scores for a group of fifth-grade...
Questions
question
Mathematics, 12.01.2021 19:10
question
Mathematics, 12.01.2021 19:10
question
Mathematics, 12.01.2021 19:10
question
Mathematics, 12.01.2021 19:10
question
Mathematics, 12.01.2021 19:10
question
Mathematics, 12.01.2021 19:10
question
Advanced Placement (AP), 12.01.2021 19:10
Questions on the website: 13722361