5. The following is the data collected on the number of employees according to their monthly salary. Number of employees Salary 302-376 5 377-451 452-526 19 527 -601 28 602 - 676 16 677 -751 11 752 -826 6. 827-901 Find Qi, Q, Do, Ds, Pss and Ps3( Q-498.9, Q=671.81, Dy=776.5, De-547.9, Pss 588.1 and Py529.2)

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