Answer:
g/-5= 1
Step-by-step explanation:
g=-5, so -5/-5 is 1.
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
The first one is 4 and the last one is 2.14237024 u can put all of that in if u want
I believe it’s A!!!!!!!!!!!!!!