Population Inferences The Mitchell Junior High newspaper staff conducted two samples in which 40 students were randomly selected to represent the entire 600 member student

population. The results of the two surveys are shown below.

7:45 AM

START TIME

12

14

SAMPLE #1

SAMPLE #2

8:30 AM

START TIME

18

19

9:00 AM

START TIME

10

7

Read the headline and state of the headline is supported by the data.

OVER 300

STUDENTS

WANT TO

START AFTER

8:00 AM

A

Supported

Not Supported

Over 300 students did not support start time after 8:00am

Step-by-step explanation:

Given

--- population

--- sample

See attachment for dataset

Required [True/False]

Over 300  wants start time after 8:00am

First, we calculate the number of samples that wants start time after 8:00am

For sample 1

The corresponding value of x1 in the overall population is:

For sample 2

The corresponding value of x2 in the overall population is:

None of X1 and X2 is greater than 300.

Hence, over 300 students did not support start time after 8:00am

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.

yes they are the same