Answer:
3
Step-by-step explanation:
3 is the second smallest prime number.
Answer: Fourth option is correct.
Step-by-step explanation:
Since we have given that
Mean of sample = 65.3
Standard deviation = 5.2
We need to find the 90% confidence interval for the mean.
So, z = 1.64
And the interval would be
Hence, Fourth option is correct.
Answer:
x = 1/7
Step-by-step explanation:
add the two numbers with the x's and subtract 1 from 2. You'll get 7x = 1. Divide 7 from both sides to get x by itself.
Answer: Since I don't really understand the question it's asking, I would assume that the answer for no. 1 is Swiss, and the answer for no. 2 is Cheddar. I know it's not completely an accurate assumption, and it might be wrong, but that's just what I think it'd be.
Step-by-step explanation: