4. If a random sample of 500 orange bushels yields 100 bushels of "best grade", 300 bushels of "above average grade" 50 bushels of "average grade" and 50 bushels of "poor grade". Test the claim that 30% of the oranges are placed in the "best grade", 40% are placed in the "above average grade", 15% are placed in the "average grade" and 15% are placed in the "poor grade". (A) We must reject H0 where the test statistic is given by 38.33 (B) We don't reject HD where the test statistic is given by 38.33 (C) We must reject HO where the test statistic is given by 83.33 (D) We don't reject HO where the test statistic is given by 83.33

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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4. If a random sample of 500 orange bushels yields 100 bushels of "best grade", 300 bushels of "above average grade"
50 bushels of "average grade" and 50 bushels of "poor grade". Test the claim that 30% of the oranges are placed in the
"best grade", 40% are placed in the "above average grade", 15% are placed in the "average grade" and 15% are
placed in the "poor grade".
(A) We must reject H0 where the test statistic is given by 38.33
(B) We don't reject HD where the test statistic is given by 38.33
(C) We must reject HO where the test statistic is given by 83.33
(D) We don't reject HO where the test statistic is given by 83.33
Transcribed Image Text:4. If a random sample of 500 orange bushels yields 100 bushels of "best grade", 300 bushels of "above average grade" 50 bushels of "average grade" and 50 bushels of "poor grade". Test the claim that 30% of the oranges are placed in the "best grade", 40% are placed in the "above average grade", 15% are placed in the "average grade" and 15% are placed in the "poor grade". (A) We must reject H0 where the test statistic is given by 38.33 (B) We don't reject HD where the test statistic is given by 38.33 (C) We must reject HO where the test statistic is given by 83.33 (D) We don't reject HO where the test statistic is given by 83.33
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