23 27 30 30 30 35 38 41 43 44 47 48 50 53 53 53 54 55 63 63 66 67 68 70 72 72 73 73 73 88   Complete the frequency distribution for the data. Age Frequency 20-29   30-39   40-49   50-59   60-69   70-79   80-89

Q: If two coins are tossed, find the probability of following events: i) getting at least one head ii)…

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Q: Find the normalizing constant c so that f с ☐ ce -x²/9 dx = 1.

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