Tom eats 3/8 for $5.16
Chelsea eats 1/8 for $1.72
Jeff eats 4/8 for $6.88
Total of one whole pizza for $13.76
Hope this helps good luck brainliest would be appreciated
C
Step-by-step explanation:
Answer:
104.7664068
Step-by-step explanation:
Answer:
A sample size of 1380 should be obtained.
Step-by-step explanation:
Minimum sample size:
The minimum sample size is of:

In which z is the critical value, related to the confidence level, E is the desired margin of error,
and
are the proportions.
99% confidence level
So
, z is the value of Z that has a pvalue of
, so
.
Estimates of 22.6% male and 18.1% female from a previous year
This means that
.
Within 3 percentage points, minimum sample size:
This is n for which
. So



Rounding up:
A sample size of 1380 should be obtained.