Answer:
A. 3c
Step-by-step explanation:
c + c + c = c × 3
c × 3 = 3c
Answer: a. 374.4321
Step-by-step explanation:
Taking the central limit theorem(number of samples is large) into consideration, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/(σ/√n)
Where
x = annual sales per square foot .
µ = mean annual sales per square foot
σ = standard deviation
n = number of samples
From the information given,
µ = $370
σ = $38.54
n = 64
The probability value is 18/100 = 0.18
Looking at the normal distribution table, the z score corresponding to the probability value is - 0.92
Therefore,
- 0.92 = (x - 370)/(38.54/√64)
x - 370 = - 0.9 × 4.8175 = 4.33575
x = 370 + 4.4321 = $374.4321
Answer:What is the question?
Step-by-step explanation:
Eleven plus five in parentheses plus sixteen plus five in parentheses equals thirty-seven
B-8. This is because -4 to 0 is 4 and then 0-4 is 4. 4+4=8