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Author Question: Suppose f(x) = 0.25 . What range of possible values can X take on and still have the density ... (Read 129 times)

V@ndy87

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on: Jun 24, 2018
Suppose f(x) = 0.25 . What range of possible values can X take on and still have the density function be legitimate?
 a. 0, 4 c. -2, +2
  b. 4, 8 d. All of these choices are true.

Question 2

Which of the following represents a difference between continuous and discrete random variables?
 a. Continuous random variables assume an uncountable number of values, and discrete random variables do not.
  b. The probability for any individual value of a continuous random variable is zero, but for discrete random variables it is not.
  c. Probability for continuous random variables means finding the area under a curve, while for discrete random variables it means summing individual probabilities.
  d. All of these choices are true.
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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miss.ashley

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Reply #1 on: Jun 24, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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V@ndy87

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

cpetit11

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Reply 3 on: Yesterday
Gracias!

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