5. For a standard normal distribution, what is the probability that z is less than 1.25? A) 0.8944 B) 0.1056 C) 0.3944 D) 0.2113 6. 10 light bulbs in a box and 3 of them are defective, If two light bulhs are to be selected

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Plz answer the question in 10 mint very urgent plz
5. For a standard normal distribution, what is the probability that z is less than 1.25?
A) 0.8944
В) 0.1056
С) 0.3944
D) 0.2113
6. 10 light bulbs in a box and 3 of them are defective. If two light bulbs are to be selected
without replacement, what is the probability of selecting a defective light bulb followed by
another defective light bulbs?
А) 3/10
В) 1/15
C) 3/90
D) 6/100
Transcribed Image Text:5. For a standard normal distribution, what is the probability that z is less than 1.25? A) 0.8944 В) 0.1056 С) 0.3944 D) 0.2113 6. 10 light bulbs in a box and 3 of them are defective. If two light bulbs are to be selected without replacement, what is the probability of selecting a defective light bulb followed by another defective light bulbs? А) 3/10 В) 1/15 C) 3/90 D) 6/100
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