Q4. (a) Calculate standard error of mean from the following data showing the amount paid by 100 firms in Calcutta on Durga Puja: Mid-value (Rs.) No. of firms 39 2 49 59 11 69 20 79 32 89 25 99 7

Q: Can you also go through questions 5 through 9?

A:

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Q: Portion C of the question needed to be answered.

A: From part (b) we have µY = 1.89 and  Standard deviation (σ) = 0.4

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A: given that D is the mid point of CE. we have to find value of ED.

Q: part c is not correct i

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Q: can this be done on paper?

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Q: could you pleas answer part c?

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Q: my apologies on the markings, ignore those.

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Q: can you do parts d,e,f aswell please

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Q: What pattern can be seen in our surroundings?

A: There are many mathematical patterns in the surroundings.

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A: Probability = number of favorable eventstotal number of events

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A: The correct option is E. The bank does not to use an inference procedure to determine the proportion…

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Q: part D was marked as wrong

A: The mean is 65 and the standard deviation is 12.The sample size n is 41.

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Q: •4 evĩ V

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Q: could this be written on paper

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