Consider the continuous probability density function defined by y= 0.25 on -2.6 < x <1.4 P(X > -2.2) =  P(X < -2.2) = P( -1.8 < X < -1)

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Q: Month sparkling Jan-80 1686 Feb-80 1591 Mar-80 2304 Apr-80 1712 May-80 1471 Jun-80 1377 Jul-80 1966…

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A: Sample size n =40Sample mean=105Standard deviation =15

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