Answer:
1/4 of a pound
Step-by-step explanation:
$1 is 1/4 of $4, so you can by 1/4 of a pound
Linear Regression is an approach for modeling the relationship between a scalar dependent variable y and one or more explanatory variables denoted x. the case of one explanatory variable is called simple linear regression
Answer:
m perpendicular= 
Step-by-step explanation:
Answer:
2513.3
Step-by-step explanation:
hope this helps :)
Answer:
The correct option is d
Step-by-step explanation:
From the question we are told that
The population size is 
The sample size is 
The sample mean is 
The standard deviation is 
Given that the confidence level is 95% then the level of significance can be calculated as



Next we obtain the critical value of
from z-table , the value is 
The reason we are obtaining critical value of
instead of
is because
represents the area under the normal curve where the confidence level interval (
) did not cover which include both the left and right tail while
is just the area of one tail which what we required to calculate the margin of error
.
NOTE: We can also obtain the value using critical value calculator (math dot armstrong dot edu)
Generally the margin of error is mathematically represented as

substituting values


The 95% confidence level interval is mathematically represented as

substituting values


![[116.5 , 119.5]](https://tex.z-dn.net/?f=%5B116.5%20%2C%20119.5%5D)