<h2>
Answer with explanation:</h2>
Let p be the true proportion of registered voters wish to see Mayor Waffleskate defeated.
As per given , we have
Sample size : n= 447
Number of of registered voters wish to see Mayor Waffleskate defeated = 157
I.e. sample proportion :
Confidence interval for population proportion is given by :-
, where n= sample size
= sample proportion
z* = critical z-value.
Critical z-value for 98% confidence interval is 2.33. (By z-table)
Then, the 98% confidence interval for the proportion of registered voters who wish to see Waffleskate defeated will be :
Since the 0.27 < 0.299 , it means 0.27 does not belong to the above confidence interval.
So , we reject the null hypothesis ().
So , <u>98% confidence interval does not support the claim.</u>
Answer:
e(x) x2+6x+21=53
m(x) 8x=32
v(x) 31x=124
therefore v(x) is the correct answer
Step-by-step explanation:
Yes because it is a higher number. 8 is higher then 3
Answer:
add 4, 6 and 2
you will get 12
a aware is even with four sides so divide by 4
12/4 =3
area of square = sxs
3×3 = 9