3^6 power. it would be 3 to the 6th power
W=-21 Move the four over to the 24 leaving you with negative 20 and then “subtract” one
Answer:
The standard error of the mean = 2
Step-by-step explanation:
Given that:
The standard deviation σ = 14
The sample size n = 49
The sample mean
= 56
The formula for calculating the standard error can be expressed as:



S.E = 2
Therefore, the standard error of the mean = 2
The correct answer is C my friend