the graphy below shows the relationshio between the numbers of calories and the total amount in fat in different types of sandwi
ches. Which trendnBEST describes the relationshio in the graph A.) the points have a negative trend and are nonlinear B ) the points have a negative trend and are most likely linear C.) the points have a positive trend and are most likely linear D ) the points have a positive trend and are nonlinear
1 answer:
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Answer:
The 90% confidence interval would be given by (0.466;0.694)
Step-by-step explanation:
The estimated proportion of interest would be:
In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 90% of confidence, our significance level would be given by and
. And the critical value would be given by:
The confidence interval for the mean is given by the following formula:
If we replace the values obtained we got:
The 90% confidence interval would be given by (0.466;0.694)
Answer:
35 feet or 11 or ≈11.67 yards.
Step-by-step explanation:
A yard is 3 feet.
35÷3=
11.66... (6 continues forever) or 11 (11 2/3) yards