Rachel works at an electronics store in a shopping mall. Her base pay is $1000 a month. Rachel also receives a commission of 2%
1 answer:
You might be interested in
Step-by-step explanation:
By Geometric mean property:
Thus, option A) 4√3 is the correct answer.
The probability that the average selling price of the 35 homes will be within $2000 of the true mean is 0.5753
First, we need to find the z-score and this is expressed according to the formula;
x is the sample space
is the mean value
is the standard deviation
Given the following parameters
Mean = $275,000
Standard deviation = $10,500
If the true mean is $273,000, then;
If the true mean is $277,000
This means that the z-score is between -0.1095 and 0.1095
Pr( -0.1095 ≤ z ≤ 0.1095)
According to the z table, the probability that the average selling price of the 35 homes will be within $2000 of the true mean is 0.5753
Learn more here: brainly.com/question/17436641