Author Question: A study was done in which the high daily temperature and the number of traffic accidents within the ... (Read 160 times)

haleyc112 · **on:** Jun 24, 2018

A study was done in which the high daily temperature and the number of traffic accidents within the city were recorded. These sample data are shown as follows:

High Temperature Traffic Accidents
91 7
56 4
75 9
68 11
50 3
39 5
98 8

Given this data the sample correlation is:
A) -0.57
B) 0.64
C) 1.54
D) 0.57

Question 2

The frequency distribution of most processes' statistics will begin to resemble the shape of the normal distribution as the values are collected and grouped into classes.

Indicate whether the statement is true or false