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Author Question: How many ways can two defectives occur among 5 randomly selected parts? Assume the lot of parts ... (Read 56 times)

deesands

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on: Jul 24, 2018
How many ways can two defectives occur among 5 randomly selected parts? Assume the lot of parts contains at least two defective items.
  1.25
  2.60
  3.5
  4.10
  5.the number of ways depends on the proportion of parts that are defective

Question 2

Approximately 60 of the school's enrollment is male. Five students are randomly selected. The number of women is recorded. What is x, the random variable of interest?
  1.the number of females in the sample
  2.the number of females in the population
  3.the total number of students
  4.the number of males in the sample


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jackie

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Reply #1 on: Jul 24, 2018
Answer to Question 1

4

Answer to Question 2

1


deesands

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Reply 2 on: Jul 24, 2018
Gracias!

smrtceo

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Reply 3 on: Yesterday
:D TYSM

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