Question

Suppose a study estimated that 64% of the residents of a town (with an error range of ±12 percentage points at 95% confidence) favor building a new community center. Which of the following percentages of the town's residents may favor building a new community center?
A. 79%
B. 59%
C. 89%
D. 99%

Answer 1

Your the best jaka<3

Answer 2

thanks i try

Answer 3

less dis 99 guy help u

Answer 4

i gtg

Answer 5

whoo??

Answer 6

cr dude

Answer 7

cwr something

Answer 8

@cwrw238

Answer 9

nm he gone

Answer 10

a?

Answer 11

i guess

Answer 12

im just going to go sleep

Answer 13

kk

Answer 14

yay

Answer 15

did you get it right ?

Answer 16

no lol

Answer 17

dam

Answer 18

fml

Answer 19

try b

Answer 20

how hard?
okay

Answer 21

its right

Answer 22

For a group experiment, your science class measured the fine-particulate concentrations in the air at random places around campus, and estimated a sample average of 22 μg/m3 (micrograms per cubic meter). If 144 readings were taken, and the standard deviation of the sample measurements was 4 μg/m3, you are 99.7% confident that actual concentration of fine particulates at the school is __________ .
A. 21.7 μg/m3 – 22.3 μg/m3
B. 21 μg/m3 – 23 μg/m3
C. 18 μg/m3 – 26 μg/m3
D. 21.3 μg/m3 – 22.7 μg/m3

Answer 23

what do you mean how hard

Answer 24

when i says deh fml

Answer 25

c ?

Answer 26

i actually forgot how to do this

Answer 27

if i were to guess id guess D