Answer:
Step-by-step explanation:
Given the following parameters
standard deviation σ = 2.5
z-score Z = 2.4
observed value x = 16
Mean of the dataset μ = ?
Using the formula for calculating the z-score as shown to calculate the mean
On substituting the values;
The mean of the dataset is 10
Answer: A. Women began to work outside the home
3.6 pounds
-4.8
-24/5 = (-24) 5
= -4.8