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STATISTICS AND PROBABILITY Flashcards | StudBud

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STATISTICS AND PROBABILITY

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Questions 5

Answers

1
1.µ = 60, 𝜎 = 8, and 𝑋 = 64
1.9
0.75
5.1
0.5
2
3.µ =12.5, 𝜎 = 5, 𝑋̅ = 11.8 and n = 50
-1.99
-0.95
1.85
-0.99
3
5.µ = 245, 𝜎 = 20, 𝑋̅ = 248, and n = 25
-0.99
2.55
0.75
1.55
4
2.µ = 52.9 𝜎 = 7.2 𝑋 = 48.5
-0.75
-1.75
-1.61
-0.61
5
4.µ = 62, 𝜎 = 6, 𝑋̅ = 59, and n = 30
-1.56
3.75
-2.75
-2.74