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Data Handling

Find the median of the given data if the mean is 4.5.
5, 7, 7, 8, x, 5, 4, 3, 1, 2

Data Handling

For the given data given below, calculate the mean of its median and
mode.
6, 2, 5, 4, 3, 4, 4, 2, 3

Data Handling

The following are weights (in kg) of 12 people.
70, 62, 54, 57, 62, 84, 75, 59, 62, 65, 78, 60
(a) Find the mean of the weights of the people.
(b) How many people weigh above the mean weight?
(c) Find the range of the given data

Data Handling

The marks in a subject for 12 students are as follows:
31, 37, 35, 38, 42, 23, 17, 18, 35, 25, 35, 29
For the given data, find the
(a) Range (b) Mean (c) Median (d) Mode

Data Handling

A data constitutes of heights (in cm) of 50 children. What do you understand by mode for the data?

Data Handling

Calculate the Mean, Median and Mode of the following data:
5, 10, 10, 12, 13.
Are these three equal ?

Data Handling

In state whether the statements are True or False

The range of the data 3, 7, 1, –2, 2, 6, –3, –5 would change if 8 was
added to each value in the data.

Data Handling

In state whether the statements are True or False

The range of the data 2, –5, 4, 3, 7, 6 would change if 2 was
subtracted from each value in the data.

Data Handling

In state whether the statements are True or False

The data 12, 13, 14, 15, 16 has every observation as mode.

Data Handling

In state whether the statements are True or False

Range of the data is always from the data.