Let X~N(35, 42). Find: a. P(X < 30.5) b. P(30.5 X < 40.5) c. P(40.5 X
Question:
Let X~N(35, 42).
Find:
a. P(X < 30.5)
b. P(30.5 ≤ X < 40.5)
c. P(40.5 X ≤ 46.5)
d. P(X ≥ 46.5)
For each following question, clearly state:
• Your hypotheses
• The value of the test statistic
• The number of degrees of freedom required
• The critical value
• Your conclusion.
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a PrX 305 005 b Pr305 X 405 0037 c Pr405 X 465 0025 d PrX 465 0076 The proble...View the full answer
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Related Book For
Cambridge International AS & A Level Further Mathematics Coursebook
ISBN: 9781108403375
1st Edition
Authors: Lee Mckelvey, Martin Crozier
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