• 1
Votes
name

A PHP Error was encountered

Severity: Notice

Message: Undefined index: userid

Filename: views/question.php

Line Number: 212

Backtrace:

File: /home/mycocrkc/statisticsanswered.com/application/views/question.php
Line: 212
Function: _error_handler

File: /home/mycocrkc/statisticsanswered.com/application/controllers/Questions.php
Line: 416
Function: view

File: /home/mycocrkc/statisticsanswered.com/index.php
Line: 315
Function: require_once


Use the given data set to complete parts​ (a) through​ (c) below.​ (Use alpha = ​0.05.)

x    y
10    9.16
8    8.12
13    8.76
9    8.77
11    9.25
14    8.10
6    6.14
4    3.08
12    9.13
7    7.25
5    4.75

a.  Construct a scatterplot

b. Find the linear correlation​ coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables.

c.  Identify the feature of the data that would be missed if part​ (b) was completed without constructing the scatterplot.