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The Golden Comet Is a Hybrid Chicken That Is Prized $1.75$

Question 29
Multiple Choice
Question 29
Multiple Choice

The Golden Comet is a hybrid chicken that is prized for its high egg production rate and gentle disposition. According to recent studies, the mean rate of egg production for 1-year-old Golden Comets is 5.7 eggs/week.Sarah has 44 1-year-old hens that are fed exclusively on natural scratch feed: insects, seeds, and plants that the hens obtain as they range freely around the farm. Her hens exhibit a mean egg-laying rate of 6.0 eggs/day.Sarah wants to determine whether the mean laying rate ȝ for her hens is higher than the mean rate for all Golden Comets. Assume the population standard deviation to be α = 1.3 eggs/day. Compute the value of the test statistic.

A) $1.75$
B) $1.53$
C) $0.94$
D) $0.23$

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