Answer:
atleast 385
Step-by-step explanation:
Given that an electrical power company is looking to expand into a new market. Before they commit to supplying the new area with electricity, they would like know the mean daily power usage for homes there.
Population std deviation = 
Sample size =
STd error of sample mean = 
Margin of error for 95% would be Critical value ( std error)
Here since population std dev is known we can use Z critical value= 1.96

Sample size should be atleast 385
Answer:
B) There tends to be a linear association between variables
c) the data includes one or more outliers
Answer:
A. 247.03
Step-by-step explanation:
32% of 35 is 32% times 35, which is 11.2
Is this for English it makes no sense at all if anything it should be for math dose not make sense at all........................................................................................................................................