Question
Putting $x=4$ in the expansion of $(2+\sqrt{x})^{5}$ verify both side.
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|
Lower boundary point or more than that
|
$44.5$
|
$49.5$
|
$54.5$
|
$59.5$
|
$64.5$
|
$69.5$
|
$74.5$
|
$79.5$
|
|
Cumulative frequency
|
$500$
|
$470$
|
$390$
|
$290$
|
$240$
|
$90$
|
$10$
|
$0$
|

| Stream | Arts | Commerce | Science | Engineering | Other |
| Number of students | $5900$ | $10,200$ | $6000$ | $4500$ | $8000$ |
|
No. of accidents (Mid values)
|
$11.5$
|
$21.5$
|
$31.5$
|
$41.5$
|
$51.5$
|
Total
|
|
No. of days
|
$160$
|
$120$
|
$43$
|
$40$
|
$2$
|
$365$
|
| No. of typing errors | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ |
| No. of pages | $10$ | $15$ | $23$ | $9$ | $23$ | $12$ | $8$ |