Answer: a) 
b) 
Step-by-step explanation:
Given : Sample size of respondents in the exit polls : n= 2020
Number of respondents voted for George Bush = 412
Sample proportion: 
a) Critical value for 99% confidence level : 
Confidence interval for proportion:-


Hence, the 99% confidence interval for the proportion of college graduates in Ohio that voted for George Bush: 
b) Critical value for 95% confidence level : 
Lower confidence bound for the proportion :

Hence, a 95% lower confidence bound for the proportion of college graduates in Ohio that voted for George Bush : 
The 1st and 2nd question is 25.
For apple flavor because they are most=18 so they will get the chance to picked easily.
Likely goes to Apple one
Equally likely goes to 8 cinnamon and maple.
Unlikely for Plain because they are least=6
Impossible for chocolate chips because they are no choco flavor he bough
What is the surface area of the first cube but you should multiply the first cube by the scale factor if it is an enlargement if it is a reduction you divide it by the scale factor
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