4b^-6
When u have a negative exponent, u simply take the reciprocal. So the answer is
4/b^6
Answer:
a) 96% CI: 
b) If we estimate that the fraction of voters is 0.57, we can claim with 96% confidence that the error is equal or less than 0.06 from the estimated proportion.
Step-by-step explanation:
The proportion of the sample is

The standard deviation of the sample proportion is

For a 96% CI, the z-value is z=1.751.
Then, the 96% CI can be written as:

b) If we estimate that the fraction of voters is 0.57, we can claim with 96% confidence that the error is equal or less than 0.06 from the estimated proportion.
Answer:
6
Step-by-step explanation:
Turn all fractions to improper fractions first.
2
× 2
=
×
Directly multiply. (numerators with numerators and denominators with denominators)
×
=
Simplify by turning improper fractions back into mixed numbers.
= 6
Answer:
woah what an coincidence
Step-by-step explanation:
i have this question on my exam lamoa
Answer:
The best dimension to use to have the least cost to make 100 boxes is 5 x 5 x 4. It only costs $6.50 to make 100 boxes.
Step-by-step explanation: