It is known that 259 of the 876 birds that nest in a certain park...

80.2K

Verified Solution

Question

Basic Math

image

It is known that 259 of the 876 birds that nest in a certain park prefer worms. You believe that the proportion of brown birds that nest in a certain park and prefer worms is lower when compared to all birds that nest in the park, and decide to test your hypothesis with a 0.01 level of significance. You sample 97 brown birds that nest in the park and discover that 17 prefer worms. Perform the z-test and interpret your results.Alpha (a) Z? z?/?0.1 1.28 1.6450.05 1.645 1.960.01 2.33 2.575The z-score is 2.592. You would reject the null hypothesis.The z-score is 2.592. You would not reject the null hypothesis.The z-score is -2.592. You would reject the null hypothesis.The z-score is -2.592. You would not reject the null hypothesis.

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students