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Author Question: A class consists of 10 male and 30 female students. If one student is randomly selected from the ... (Read 122 times)

mynx

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on: Jun 20, 2018
A class consists of 10 male and 30 female students. If one student is randomly selected from the class, what is the probability of selecting a male student?
 
  a. 10/30 c. 1/10
  b. 10/40 d. 1/40

Question 2

Which of the following is a requirement for a random sample?
 
  a. Every individual has an equal chance of being selected.
  b. The probabilities cannot change during a series of selections.
  c. There must be sampling with replacement.
  d. All of the other 3 choices are correct.


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Kaytorgator

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


mynx

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Reply 2 on: Jun 20, 2018
Gracias!

dreamfighter72

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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