Answer:
Choice C Rational
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:

Hence, both ratios are equal to each other
How many cubic feet are in a carton measuring 6 feet, 8 inches by 3 yards by 4.5 inches?
Answer:
The 95% confidence interval for the true proportion of all voters in the state who favor approval is (0.4384, 0.5050).
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of
, and a confidence level of
, we have the following confidence interval of proportions.

In which
z is the zscore that has a pvalue of
.
For this problem, we have that:

95% confidence level
So
, z is the value of Z that has a pvalue of
, so
.
The lower limit of this interval is:

The upper limit of this interval is:

The 95% confidence interval for the true proportion of all voters in the state who favor approval is (0.4384, 0.5050).
Answer:
1 ans 6
2 ans 4
3 ans 8
because if x equals zero then its basic arithmetic