4. Chi-square distribution can be applied for: (a) For both negative and positive skewed curves. (c)For positive skewed curves only. (b) For negative skewed curves only. 5. The variance (S) for t-distribution test is: (a) 01 6. t-distribution can be used instead of normal distribution if: (a) o is known and n<30/ (b) o is known and n>30 (c)o is unknown and n<30
4. Chi-square distribution can be applied for: (a) For both negative and positive skewed curves. (c)For positive skewed curves only. (b) For negative skewed curves only. 5. The variance (S) for t-distribution test is: (a) 01 6. t-distribution can be used instead of normal distribution if: (a) o is known and n<30/ (b) o is known and n>30 (c)o is unknown and n<30
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:4. Chi-square distribution can be applied for:
(a) For both negative and positive skewed curves. (b) For negative skewed curves only.
(c)For positive skewed curves only.
5. The variance (S) for t-distribution test is:
(a) 0<S<1
(b) S<1 (c) S>1
6. t-distribution can be used instead of normal distribution if:
(a) o is known and n<30
(b) o is known and n>30
(c)o is unknown and n<30
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