A weight loss centre provided a loss for 72% of its participants.The centre's leader decides to test a new weight loss strategy on a random sample size of 140 and found weight loss in 78% of the participants.State the critical value required to perform an appropriate hypothesis test using α = 0.01.
A)-1.645
B)1.96
C)2.576
D)2.326
E)1.645

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The Answer of A weight loss centre provided a loss for 72% of its participants.The centre's leader decides to test a new weight loss strategy on a random sample size of 140 and found weight loss in 78% of the participants.State the critical value required to perform an appropriate hypothesis test using α = 0.01.
A)-1.645
B)1.96
C)2.576
D)2.326
E)1.645

A Weight Loss Centre Provided a Loss for 72% of Its