Question 20 (5 points) B
1
12
✓
4
15
7
18
✓
0
What vertical line (V) and horizontal line (H) intersect at point B?
OA) V: y = 6; H: x = 1
OB) V: y = 6; H: x = 1
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Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).