Answer:
119
Step-by-step explanation:
Mr.Warner spent the most money on gas in August
I got 441 times using this formula 7x3^2=x
14^15/14^5=14^(15-5)=14^10
Hope this kinda helps !!
Answer:
0.6604
Step-by-step explanation:
Given that a market research firm knows from historical data that telephone surveys have a 36% response rate.
Sample size of random sample = 280
We know for samples randomly drawn of large size sample proportion follows a normal distribution with mean= sample proportin and std error
= 
Substitute p = 0.36 and q = 1-0.36= 0.64
p follows N with mean = 0.36 and std dev = 
Using normal distribution values we can find\
