The answer is 51 hope this helped!!
Answer:
3 f(x)
Step-by-step explanation:
f(x) + f(x) + f(x)
We have 3 of the functions
3 f(x)
It is about 7.28, I think....
Answer:
its 20 :D Can you help me with this queston
Answer: (0.076, 0.140)
Step-by-step explanation:
Confidence interval for population proportion (p) is given by :-
, where = sample proportion.
n= sample size.
= significance level .
= critical z-value (Two tailed)
As per given , we have
sample size : n= 500
The number of Independents.: x= 54
Sample proportion of Independents
Significance level 98% confidence level :
By using z-table , Critical value :
The 98% confidence interval for the true percentage of Independents among Haywards 50,000 registered voters will be :-
Hence, the 98% confidence interval for the true percentage of Independents among Haywards 50,000 registered voters.= (0.076, 0.140)