Data: Maks obtained 86 62 91 59 90 63 59 75 69 96 79 64 I.Using 5%
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Question:
Data:
Maks obtained 86 62 91 59 90 63 59 75 69 96 79 64
I.Using 5% level of significance, do the data suggest mean marks obtain by the students is more than 79.
II.Using 10% level of significance, do the data suggest that the standard deviation of marks obtained by all students is less than 10.5?
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