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1.2.23
Two high speed terries eve at the same time from a city to go to the same island The first terry, the Cat travels at 36 miles per hour The second Terry the Bird travels at 22 miles per hour in how many hours
w the two temes be 28 miles apart?
The ferries will be 28 miles apart after hour(s)

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).