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1. A frequency distribution of the marks of 58 students is shown below: Class Frequency Class mark (mid Cumulative point) frequency 112-16 10 14 10
1. A frequency distribution of the marks of 58 students is shown below: Class Frequency Class mark (mid Cumulative point) frequency 112-16 10 14 10 116-20 4 18 14 20-24 4 22 K(18) 24-28 23 Q(26) 41 28-32 P(17) 30 58 Find the value of P, Q, and K
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