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\

Answer:
kjhgfdzvbjhgfxzawertyuikmnbsertyujnbv
Answer: 
Step-by-step explanation:
Given
Function is 



from (i) and (ii) we get

Answer:
1by 20
Step-by-step explanation:
no of digit by no of sides
Answer:
The answer is 18.2.
Step-by-step explanation: