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abigail251
18.03.2021 •
Mathematics
Select the correct answer.
Factor each polynomial function. Based on these factors, which polynomial's graph crosses the x-axis at only one point?
OA (D)
13 - 312 - 41 + 12
OB. ()
= I3 - 2.12 – 161 + 32
OC (1) = 13 – 712 + 3.1 - 21
OD. f(I) = 13 + 2x2 – 91 – 18
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Ответ:
98% Confidence interval: (0.5483,0.6891)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 257
Number of adults total body length was 28 feet or longer, x = 159
98% Confidence interval:
Putting the values, we get:
is the required 98% confidence interval.