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One of the undersecretary of DOLE claims that the average salary of civil engineer is ? 17350. A sample of 19 civil engineer's salary has

One of the undersecretary of DOLE claims that the average salary of civil engineer is ? 17350. A sample of 19 civil engineer's salary has a mean of ? 18000 and a standard deviation of P1,230. Is there enough evidence to support the undersecretary's claim at ?=0.01?

(round off to the nearest hundredths)

computed value of t =

image text in transcribed
~92 3:05 PM'G'4 o 6 Quizzes \\(UIL II IDLI ULLIUI I) Question 4 1 pts One of the undersecretary of DOLE claims that the average salary of civil engineer is F 17350. A sample of 19 civil engineer's salary has a mean of F 18000 and a standard deviation of P1,230. Is there enough evidence to support the undersecretary's claim at (1:001? (round off to the nearest hundredths) computed value of t = Next > Not saved Submit Quiz I 4

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