Question

1. The weekly pocket money (in) of a group of students
are 440, 240, 465, 490, 260, 240, 330, 390, 475
Find the range, mean, median and mode of the data.​

Answer 1

Step-by-step explanation:

1. Range = Highest Value - Lowest Value

Range = 490 - 240

Range = 250

2. Mean = (440+240+465+490+260+240+330+390+475)/9

Mean = 370

3. Median ( By Rearranging)

240,240,260,330,390,440,465,475,490

Median( Middle number) = 390

4. Mode ( Number that occur most)

Mode = 240 ( It occur twice)

Answer 2

Answer:

hii answer

Step-by-step explanation:

Range= 490-240=250

Mean=440+250+465+490+260+240+330+390+475/9=3330/9=370

Median=390

Mode=240