Question

Find the no.of observations between 250 and 300 from the following data:
Value: More than 200 More than 250.
more than 300 More than 350
No.of observations:56. 38. 15. 0

Answer 1

Step-by-step explanation:

Given that: Find the no.of observations between 250 and 300 from the following data:

Value: More than 200 More than 250.

more than 300 More than 350

No.of observations:56. 38. 15. 0

To find:

no.of observations between 250 and 300

Solution:

To find no.of observations between 250 and 300

first we have to draw a frequency distribution table from this data

For that tabulate the given data

$\begin{tabular}{|c|c|c|c|}\cline{1-3} Class\:Interval& Number\:of\: Observations(CF)& frequency(F)\\\cline{1-3}200-250&56&18\\\cline{1-3}250-300&38&23\\\cline{1-3}300-350&15&15\\\cline{1-3}350-400&0&0\\\cline{1-3}Total&& 56\\\cline{1-3}\end{tabular}$

*Scroll screen right to see the full table.

From column of frequency it is easily analyze that,

Number of observation in between 250-300 are 18.

Hope it helps you.

Answer 2

Answer:

number of observation between 250 and 300 are 18.