In Exercise 24, remove the data for the girl who is 57 inches tall and scored 128

Question:

In Exercise 24, remove the data for the girl who is 57 inches tall and scored 128 on the IQ test from the data set. Describe how this affects the correlation coefficient r.

Data from Exercise 24:

The height (in inches) of 8 high school girls and their scores on an IQ test.

Height, x 62 58 59 67 65 64 65 57 109 102 IQ score, y 110 107 114 96 116 128

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics Picturing The World

ISBN: 9780134683416

7th Edition

Authors: Ron Larson, Betsy Farber

See More Books

Question Posted: May 16, 2019 12:14 PM

See More Questions

In the book Tools and Methods for the Improvement of Quality, Gitlow, Gitlow, Oppenheim, and Oppenheim discuss a data entry operation that makes a large number of entries every day. Over a 24-day...
In Exercise 25, remove the data for the international soccer player with a maximum weight of 170 kilograms and a jump height of 64 centimeters from the data set. Describe how this affects the...
The article referred to in Exercise 23 presents values for the dependent and independent variables for 10 additional construction jobs. These values are presented in Tables SE24A and SE24B (page...
Evaluate 3x - 1 / x - 1. lim
Show that if r1 and r2 are distinct real roots of the auxiliary equation, then y = C1er1x + C2er2x is a solution of y" + a1 y' + a2 y = 0?
Determine the moments of inertia for the shaded area with respect to the u and v axes. v y 0.5 in. 5 in. 1 in. 30 4 in.- u -0.5 in. 10.5 in. X
1 What are the main operational problems that Tesco management have to deal with in running the UK business?
Consider the composite solid shown. Solid A is a thermally conductive material that is 0.5-cm thick and has a thermal conductivity, k A = 50 W/m K. The back side of solid A (x = 0) is thermally...
One Product Corporation ( OPC ) incorporated at the beginning of last year. The balances on its post - closing trial balance prepared on December 3 1 , at the end of its first year of operations,...
1. Assume that, after a rash of bicycle accidents in several cities nationwide, Congress enacts a federal statute prohibiting the use of bicycle couriers. The statute is intended to protect the...
In Exercise 23, add data for a child who is 6 years old and has a vocabulary size of 900 words to the data set. Describe how this affects the correlation coefficient r. Data from Exercise 23; The...
In Exercise 26, add data for an international soccer player who can perform the half squat with a maximum of 210 kilograms and can sprint 10 meters in 2.00 seconds to the data set. Describe how this...
One of these isomers is miscible with water, and the other is nearly insoluble. Explain. CHCHCHCOH CH,COCHCH3
How do we design a successive approximation register using a memristor?
Most retail stores give employees specific instructions on how to process a sales return. For example, a cash refund can only be given if cash was paid. Imagine that you work for a large sporting...
For the following exercises, find the inverse of the function and graph both the function and its inverse. f(x) = 4 x 2 , x 0
In a study of fraternal twins of different genders, researchers measured the heights of each twin. The data show that for each matched pair, the height of the male is greater than the height of his...
Construct a scatterplot of the paired cholesterol weight data. Use the data in the table below, which are cholesterol levels (in mg per dL of blood) and corresponding weights (in lb) for randomly...
Listed below are measured body temperatures (in ?F) of randomly selected subjects (from Data Set 2 in Appendix B). Use the sign test with a 0.05 significance level to test the claim that body...
Assume that an investment of $100,000 is expected to grow during the next year by 8% with SD 20%, and that the return is normally distributed. Whats the 5% VaR for the investment? A. $24,898 B....
Simpson Ltd is a small IT company, which has 2 million shares outstanding and a share price of $20 per share. The management of Simpson plans to increase debt and suggests it will generate $3 million...
The following are the information of Chun Equipment Company for Year 2 . ( Hint: Some of the items will not appear on either statement, and ending retained earnings must be calculated. ) Salaries...

In Exercise 24, remove the data for the girl who is 57 inches tall and scored 128

Question:

Height, x 62 58 59 67 65 64 65 57 109 102 IQ score, y 110 107 114 96 116 128

Step by Step Answer:

The new correlation coefficient is approx...View the full answer

Elementary Statistics Picturing The World

Students also viewed these Mathematics questions