Missing question: How many executives should be surveyed?
Solution:
Mean = 13 hours
SD = 3 hours
Confidence level = 95%
Mean viewing time within a quarter of an hour = 0.25 = 1.96*3/sqrt (N)
Where N = Sample population
N = {(1.96*3)/0.25}^2 = 553.19 ≈ 554
Therefore, 554 executives should be surveyed to yield such results.
Answer:
Step-by-step explanation:
A=3
B=4
C=6
D=5
E=1
F=7
G=2
Anser: Brooo
Step-by-step explanation:
I cannot readd this
Answer:
t is common practise to label the vertices of a triangle with capital letters