In each case, determine the value of the constant c that makes the probability statement correct. (Round your answers to two decimal places.) USE SALT (a) (c)= 0.9834 2.12 x You may have rounded in the wrong direction. (b) P(0 ≤ Z ≤ c) = 0.3106 0.88 (c) P(cs Z) = 0.1335 -1.12 x (d) P(-c sz s c) = 0.6424 0.92 (e) P(cs |Z|) = 0.0128 0.016 X

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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In each case, determine the value of the constant \( c \) that makes the probability statement correct. (Round your answers to two decimal places.)

**(a)** \(\Phi(c) = 0.9834\)
- Answer: 2.12 ❌
  - Feedback: You may have rounded in the wrong direction.

**(b)** \(P(0 \leq Z \leq c) = 0.3106\)
- Answer: 0.88 ✅

**(c)** \(P(c \leq Z) = 0.1335\)
- Answer: -1.12 ❌

**(d)** \(P(-c \leq Z \leq c) = 0.6424\)
- Answer: 0.92 ✅

**(e)** \(P(c \leq |Z|) = 0.0128\)
- Answer: 0.016 ❌
Transcribed Image Text:In each case, determine the value of the constant \( c \) that makes the probability statement correct. (Round your answers to two decimal places.) **(a)** \(\Phi(c) = 0.9834\) - Answer: 2.12 ❌ - Feedback: You may have rounded in the wrong direction. **(b)** \(P(0 \leq Z \leq c) = 0.3106\) - Answer: 0.88 ✅ **(c)** \(P(c \leq Z) = 0.1335\) - Answer: -1.12 ❌ **(d)** \(P(-c \leq Z \leq c) = 0.6424\) - Answer: 0.92 ✅ **(e)** \(P(c \leq |Z|) = 0.0128\) - Answer: 0.016 ❌
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