Answer:
The calculated 99% confidence interval is wider than the 95% confidence interval.
Step-by-step explanation:
We are given the following in the question:
95% confidence interval for the population proportion
(0.65, 0.69)
Let 
be the sample proportion
Confidence interval:
Let x be the standard error, then, we can write
Solving the two equations, we get,
99% Confidence interval:
Putting values, we get,
Thus, the calculated 99% confidence interval is wider than the 95% confidence interval .
Answer:
Corresponding Parts of Congruent Figures. The word corresponding refers to parts that match between two congruent triangles. You can identify corresponding angles and corresponding sides. First, name the corresponding angles.
Step-by-step explanation:
Answer:
(7x^2 -1)(x - 2).
Step-by-step explanation:
7x^3 - 14x^2 - x + 2
We can factor this by grouping - that is factoring the first 2 terms and the last 2:
= 7x^2(x - 2) - 1(x - 2) <-- the x - 2 is common to both parts so we have:
(7x^2 -1)(x - 2).
Answer:
derek bought 8.5 more yards of fabric
Step-by-step explanation:
Answer:
blank less than or equal to 6
Step-by-step explanation:
$150-$58=$92
multiples of $14 closest is $84 which is 6 shirts and whats left is $8.
