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STA301 Current Final Term Fall 2013 Shared by D@rK Sh@doW

Some new and some of the mcq’ s were from mooaz mcq’s file.  As for the subjective part, the few questions which I remember were:
1.  Types of data.
2. Find the mean and varience of the data. A table was given.
3. The masses, in grams, of thirteen ball bearings seen at random from a batch are 21.4, 23.1, 25.9, 24.7, 23.4, 24.5, 25.0, 22.5, 26.9, 26.4, 25.8, 23.2, 21.9 . Calculate a 95% confidence interval for the mean mass of the population, supposed normal, from which these masses  were drawn.
4. department’s claim that the mean exceeds Rs.2500 at the 0.05 level with this
information. Formulate a null and alternative hypothesis.
Baki menu yad aey ty share kr daren ma, ahoo

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