Question

pls answer... will matk the brainliest ASAP! ​

Answer 1

Answer:

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Step-by-step explanation:

We first draw the coordinate  axes, with lower limits of the profit along  the horizontal axis, and the cumulative  frequency along the vertical axes. Then,  we plot the points (5, 30), (10, 28), (15, 16),  (20, 14), (25, 10), (30, 7) and (35, 3). We  join these points with a smooth curve to  get the ‘more than’ ogive.

Now, let us obtain the classes, their  frequencies and the cumulative frequency  from the table. Using these values, we plot the points  (10, 2), (15,14), (20, 16), (25, 20), (30, 23),  (35, 27), (40, 30).