Question: (g) (5 points) What brain weight would you predict for a subject who has a head size of 3100? Give an appropriate 95% Interval estimate

(g) (5 points) What brain weight would you predict for a subject who has a head size of 3100? Give an appropriate 95% Interval estimate for this prediction as well. Solution: Yo = 325.57342 + 0.26343(3100) = 1142.204 1 ) SS. = 31485993 83 { YA) = MSE 1+1 + ( Xx-X)2 1 = 5246.1(1+ 247 + (3100-3634)- 31485993 = 5246.1(1.013276) = 5315.7473 1 ) 95% PI for E[Yh] : Yh + (235,0.9758 { Ya} (1 1142.204 + 1.97 \\/5315.7473 1142.204 + 143.63 (1

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

> predict (mod, data. frame (headsize = 3650)) 1 1287 . 091 > predict (mod, data . frame (headsize = 3650), interval = "predictio h + conf . level = 95) fit 1wr upr 1 1287 . 091 1144.1 1430. 081 >...

Practice Exam 1 1. (19 total points) PROBABILITY CALCULATIONS Let X be a continuous random variable with probability density function f (x) = 3x2 , for 0 x 1 . 2.0 1.0 0.0 f(x) = 3x2 3.0 Here is a...

Unit 3 Problem Set NAME: Elements of Statistics--FHSU Virtual College--Spring 2017 REMEMBER, these are assessed preparatory problems related to the content of Unit 3. The Unit 3 Exam will consist of...

Answer Questions in Handout 2-5 Resource needed for Handout Questions Included Below: Handout 2-5 Please respond to the following questions. 1. Please read page 95. Look closely at the chart for...

Location Income ($1,000) Urban 27 Rural 25 Suburban 25 Suburban 26 Rural 30 Urban 29 Rural 33 Urban 30 Suburban 32 Urban 34 Urban 35 Urban 40 Rural 30 Rural 33 Urban 42 Suburban 32 Urban 43 Urban 43...

2) A line has equation 0.5. Pick five distinct x-values, use the equation to compute the corresponding y-values, and plot the five points obtained. Give the value of the slope of the line; give the...

\fThis is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does...

13.( 1 pt) For each of the following situations, indicate whether ANOVA is appropriate; if not appropriate, the reason why not; and, if appropriate, the type of ANOVA that would be used (i.e.,...

ECO 578 EXAM SPRING 2016 Page 1 of 20 Name: _______________ ID: _______________ Final Exam Final Exam There are 4 parts: Part A: Select the correct answer for the following questions (1-11) Part B:...

Set Student Name: 1. Answer true or false for each part, and if false, explain your answer. a. The point estimate for the population mean, , of an x distribution is x-bar, computed from a random...

After numerous campus interviews, Travis Chase, a senior at Great Northern College, received two office interview invitations from the Baltimore offices of two large firms. Both firms offered to...

The table shows the median annual earnings (in dollars) of male and female workers from 10 states in a recent year. The equation of the regression line is y = 0.939x - 6745.842. Use the data to find...

with earnings management explain whya company's reported earnings may not necessarily be an objective

Walton Company is considering the replacement of some of its manufacturing equipment. Information regarding the existing equipment and the potential replacement equipment follows. \ table [ [...