You are a research assistant at a zoo. The question of your study is "Has the proportion of baby zebras born in zoos increased from 10%?". Your supervisor asks that you run a hypothesis test using an significance level of 0.05. Form the study you obtain a z-score of 0.788. Do you reject the null hypothesis and why? A) Yes, you reject the null hypothesis. The obtained z-score is in the area of rejection. B) No, you retain the null hypothesis. The obtained z-score is not in the area of rejection. C) Yes, you reject the null hypothesis. The obtained z-score is not in the area of rejection. D) No, you retain the null hypothesis. The obtained z-score is in the area of
You are a research assistant at a zoo. The question of your study is "Has the proportion of baby zebras born in zoos increased from 10%?". Your supervisor asks that you run a hypothesis test using an significance level of 0.05. Form the study you obtain a z-score of 0.788. Do you reject the null hypothesis and why?
A) Yes, you reject the null hypothesis. The obtained z-score is in the area of rejection.
B) No, you retain the null hypothesis. The obtained z-score is not in the area of rejection.
C) Yes, you reject the null hypothesis. The obtained z-score is not in the area of rejection.
D) No, you retain the null hypothesis. The obtained z-score is in the area of rejection.
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