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Author Question: A manufacturer of matches puts 100 matches in each box of matches produced. One-tenth of one percent ... (Read 178 times)

clmills979

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on: Jul 24, 2018
A manufacturer of matches puts 100 matches in each box of matches produced. One-tenth of one percent of the matches produced has flaws. If a box is randomly selected, what is the probability that it will have one or fewer matches with a flaw?

Question 2

Two classes, one with 15 students and the other with 25 students, took the same test and averaged 85 points and 75 points, respectively. If the two classes were combined, the overall average score of the 40 students would be 80 points.
  Indicate whether the statement is true or false


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aadams68

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

0.995

Answer to Question 2

F


clmills979

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Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

nyrave

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Reply 3 on: Yesterday
Gracias!

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