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Author Question: Mark can remember only the first 4 digits of his friend's phone number. He also knows that the ... (Read 77 times)

humphriesbr@me.com

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on: Aug 1, 2018
Mark can remember only the first 4 digits of his friend's phone number. He also knows that the number has 7 digits and that the last digit is not a 0.
 
  If Mark were to dial all of the possible numbers and if it takes him 17 seconds to try each one, how long would it take to try every possibility?
  A) 283.4 minutes B) 8.5 minutes C) 255 minutes D) 28.3 minutes

Question 2

Nonparametric statistical tests are used when .
 
  a. the population distribution is normal
  b. the variances of scores are equal in the populations sampled
  c. measurements represent either nominal or ordinal scales
  d. the dependent variable achieves interval measurement


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mcni194

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Reply #1 on: Aug 1, 2018
Answer to Question 1

C

Answer to Question 2

C


humphriesbr@me.com

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Reply #2 on: Aug 1, 2018
TY


mcni194

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Reply #3 on: Aug 1, 2018
You're welcome


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