(a) If the pediatrician wants to use height to predict head circumference, determine which variable is the explanatory variable and which is the response A pediatrician wants to determine the relation that may exist between a child's height and head circumference. She randomly selects 8 children from her practice, measures their height and head circumference, and obtains the data shown in the table. Complete parts (a) through (e) to the right. variable. O The explanatory variable is head circumference and the response variable is height. Height (in.) Head Circumference (in.) 27 25.5 26 25.75 7.75 6.5 6.25 6.75 17.4 17.2 17.2 17 17.5 17.2 17.2 G The explanatory variable is height and the response variable is head circumference. (b) Draw a scatter diagram. Which of the following represents the data? OA. OB. 17.4 17.64 E Click here to see the Table of Critical Values for Correlation Coefficient. 16.9 16.9 Circ. (in) Circ. (in) OD. 17.6 28 16.9 25 16.9 Height (in) Height (in) (c) Compute the linear correlation coefficient between the height and head circumference of a child. r= 0.863 (Round to three decimal places as needed.) (d) Does a linear relation exist between height and head circumference? (Round to three decimal places as needed.) O A. Yes, the variables height and head circumference are positively associated because r is positive and the absolute value of the correlation coefficient is greater than the critical value, O B. No, the variables height and head circumference are not linearly related because r is positive and the absolute value of the correlation coefficien is less than the critical value, OC. No, the variables height and head circumference are not linearly related because r is negative and the absolute value of the correlation coefficient is less than the critical value, O D. Yes, the variables height and head circumference are positively associated because r is negative and the absolute value of the correlation coefficient is greater than the critical value, Height (in): (u) ao

Q: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

A: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

Q: Solve: b-13 = b-13 4 O 13 O-11 O 14 O 15

A:

Q: (d) Solve you х

A: d) From Part (a), it is known that the least square equation for the pairs (x,y) is: The value for…

Q: Solve ex3+5 =13

A: We have to given x3+5=13

Q: Solve y2 + 25 = 8y

A: To solve the provided equation y2+25=8y for the value y. Now, use the quadratic formula to find the…

Q: Hi the solution was incorrect

A:

Q: solve for x, x+96=90

A: In the given diagram, we see that the measure of the indicated angle ( ) is .

Q: A volunteer group picked up 3 times as many plastic bottles as cans in their commu- nity. The number…

A: You need to understand the statements of the question properly then solve them.

Q: 146-d solve for d

A:

Q: Jimmy baked some cookies. He gave 10 3 6. of them to his aunty and of the remainder to his brother.…

A: Given that Jimmy baked some cookies. He gave 16 of them to his aunty and 310 of the remainder to his…

Q: Solve the following equation: 150!/149!

A: Given data: The given expression is x=150!/149!. The standard expression for n! is, n!=n(n-1)! The…

Q: Vx+2 =13x=12 %3D

A:

Q: Ryan will spend at most $40 on gifts. So far, he has spent $22.What are the possible additional…

A: A detailed solution is given below.

Q: Solve equation Y-6=18

A: Given: Y-6=18

Q: Solve for x

A:

Q: Solve for x. 37z = 81*+9 Enter your answer in the box. X =

A:

Q: Tom is 4 more than twice Andrews age. Sarah is 8 less than 5 times Andrew ‘s age. If Tom and Sarah…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.