Calculate mean froim following data keeping in view the
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Q: Rank correlation coefficient between the marks in Mathematics and Statistics obtained by a group of ...
A: Given: Rank correlation coefficient, ρ =23∑di2=55
Q: 1. A Random Variable X can take only two values, 1 and 2 .P(1) = 0.8 and P(2) = 0.2 Calculate the Ex...
A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...
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Q: Calculate mode from following data: 5-10 10-20 20-30 30-40 40-50 50-60 60-70 X: 0-5 128 150 520 464 ...
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