Question: For the following data set: x 74 85 30 7 51 45 52 y 64 67 43 21 33 40 45 (a) Compute the least-squares

For the following data set:

x 74 85 30 7 51 45 52

y 64 67 43 21 33 40 45

(a) Compute the least-squares regression line. Round the answers to at least four decimal places.

Regression line equation:y = ( ? )

(b) Which point is an outlier?

( ? , ? )

(c) Remove the outlier and compute the least-squares regression line.

y= ( ? )

(d) Is the outlier influential? Explain.

is OR is not

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!

Q:

Reference materials; ducks.mwx In this EMA, you will analyse some data on the survival times of ducks described below. Some female ducks, taken from two locations in New J ersey, were captured and...

Q:

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...

Q:

BlackEagle company ran a cluster analysis on 200 business clients by Satisfaction and Transaction. 1. Descirbe each cluster by Customer type, Firm size, Region, and Distribution system, along with...

Q:

Using the following data set, perform a one-way ANOVA to examine the HDL levels of the subjects based upon their exercise level. Is the result significant? What hypothesis did you test? Did you...

Q:

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

Q:

Part 3: Unemployment Data by Labor Force Groups and Duration (30% of the project grade) Go to https:/fwww.govinfo.gov/app/collection/erp This is the home page of the Economic Report of the President....

Q:

Part 3: Unemployment Data by Labor Force Groups and Duration (30% of the project grade) Go to https:/fwww.govinfo.gov/app/collection/erp This is the home page of the Economic Report of the President....

Q:

run correlation analysis 1. which variable (highlighted in yellow) shows the highest correlation with satisfaction? 2. which variable (highlighted in yellow) shows the highest correlation with...

Q:

ID 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Gender 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

Q:

s 6 E Y F x H V P 17 8 65 80 127 59 46 16 17 23 22 22 0671 61 74.16 50 86 5448 0.995 7.8% 100 16,75 12.84 14 86 1855 20.28 21.96 23 50 25.19 26.76 28 30 29 82 31.32 32.80 34.27 35.72 37.16 38.58...

Q:

Organizations in which type of service-producing industry are most likely to offer health benefits? Why do you think this is the case?

Q:

Investing.com traders want to have optimal trading strategy. They hire you to develop it. You are provided by investing.com with this information concerning the stock denoted by St. Current Value ...

Q:

1 . Mrs . Jordan applied for 6 - month extension, until October 1 5 th . The return was filed in July 9 th , 2 0 2 4 , may audit the return and assess additional tax through what date?

Q:

Despite its detailed dress code for employees, Starbucks stores permitted workers to wear multiple pins and buttons, some of which, but not all, were related to its employee - reward and product -...