The following data represent the maximal head measurements (across the top of the skull) in millimeters of 15 Etruscans (inhabitants of ancient Etruria) Calculate an unbiased estimate 2 of the population variance Give approximate 95 confidence interval for the population variance Interpret your results and test for normality 152 147 126 140 135 139 149 140 142 147 132 148 146 143 137

Question: The following data represent the maximal head measurements (across the top of the skull) in millimeters of 15 Etruscans (inhabitants of ancient Etruria). Calculate an

The following data represent the maximal head measurements (across the top of the skull) in millimeters of 15 Etruscans (inhabitants of ancient Etruria).

Calculate an unbiased estimate Ïƒ2 of the population variance. Give approximate 95% confidence interval for the population variance. Interpret your results and test for normality.

152 147 126 140 135 139 149 140 142 147 132 148 146 143 137

Step by Step Solution

★★★★★

3.40 Rating (156 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

n 15 C 95 From the data set we can cal... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

610-M-S-O-T-S-E (909).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The following data represent the percentage of total adjusted gross income (AGI) earned by various income classes. The top 1% represents the percentage of total AGI earned by those whose income is...

The following data represent the responses to two questions asked in a survey of 40 college students majoring in business: What is your gender? (M = male; F = female) and What is your major? (A =...

Exercises Chapter 2 2.1 Marginal and conditional probability: The social mobility data from Section 2.5 gives a joint probability distribution on (Y1 , Y2 )= (father's occupation, son's occupation)....

Discuss how graphical representations can be used to display data in a meaningful way. Choose a specific business application and describe an example of a specific graph or chart that can be used to...

please continue solve requirement 5&6 Conquistador Clothing manufactures embroidered jackets. The company uses a standard cost system to control manufacturing costs. The following data represent the...

The study LOSS OF NITROGEN THROUGH SWEAT was conducted by the Department of Health to determine perspiration nitrogen loss at various dietary protein levels. Twelve preadolescent boys ranging in age...

pls help me thanks:- Price of Chevy Cobalts The following data represent the sales price in dollars for nine 2-year- old Chevrolet Cobalts in the Los Angeles area. 14050 13909 12909 10905 9980 8998...

hhuuhuhuhuhuhuhu Price of Chevy Cobalts The following data represent the sales price in dollars for nine 2-year- old Chevrolet Cobalts in the Los Angeles area. 14050 13909 12909 10905 9980 8998 7889...

Instructor: Basu Dipanker Course: MAT-240-Q6622-16EW6 Assignment: 6-2 MyStatLab: Module Six Problem Set 1. Determine whether the scatter diagram indicates that a linear relation may exist between the...

Some people claim, The internal rate of return is more difficult to compute than the net present value of a project. The internal rate of return method can never give a better answer than the net...

Here are first-year sales (in thousands) for some recent new product introductions that are similar to one you are considering. 10, 12, 16, 47, 39, 22, 10, 29 a. Find the average and standard...

Identify two advantages and two disadvantages of using CVP analysis. Question content area bottom Part 1 First , select two advantages. Two Advantages

Using the customer-based brand equity framework as a guide, describe the distinctive components of Apples brand strategy.

Consider the golf ball overall distance data in Exercise 6-25. (a) Do these data support the claim that the mean overall distance for this brand of ball does not exceed 270 yards? Use a = 0.05. (b)...

Consider the baseball coefficient of restitution data in Exercise 8-79. If the mean coefficient of restitution exceeds 0.635, the population of balls from which the sample has been taken will be too...

Consider the dissolved oxygen data in Exercise 8-81. Water quality engineers are interested in knowing whether these data support a claim that mean dissolved oxygen concentration is 2.5 milligrams...

Celtic Design, a public textile company issued a public bond on January 1st, 2021. The proceeds of the bond were used for new digital looming and weaving machines The bond face value for the ten year...

Investment X offers to pay you $5,500 per year for 9 years, whereas Investment Y offers to pay you $7,900 per year for 5 years. If the discount rate is 5 percent, what is the present value of these...

Calculate the final selling price to the nearest cent and markdown percent to the nearest hundredth percent: Original selling price First markdown Second markdown Markup Final markdown $7,000 30% 20%...