Raw Data

Q. Consider the marks obtained by 7 students {55, 36, 95, 78, 75, 83, 59}. The data in this form is called raw data.

1. True
2. False

Q. Consider the marks obtained by 7 students {55, 36, 95, 78, 75, 83, 59}. The data in this form is called raw data.

1. False
2. True

Q.

The following is a statistical question if data pertaining to internet searches is available.

How many internet searches do residents at Jacque’s retirement home perform each day?

1. True

2. False

Q.

Determine whether the following is a statistical question if data pertaining to internet searches is available.

How many internet searches do residents at Jacque’s retirement home perform each day?

1. Since the data is variable and unavailable, this question is a statistical question.
2. Since the data is variable and available, this question is a statistical question.
3. Since the data is not a variable and unavailable, this question is a statistical question.
4. Since the data is variable and available, this question is not a statistical question.

Q.

Determine whether the following is a statistical question or not.

If data pertaining to internet searches is available.How many internet searches do residents at galaxy apartment perform each day?

__

Q.

The more data we have regarding something, the less accurate predictions we can draw.

1. True
2. False

Q. Question 1
Give five examples of data that one can collect from day to day life.

Q. Data that has not been processed for use is known as raw data

1. True
2. False

Q. The following table gives the life time of 200 neon lamps. The median class is

1. 2500 - 3000
2. 1000 - 1500
3. 2000 - 2500

Q. Sachin scored the following runs in six matches in a one day series:
45, 38, 105, 68, 55, 19

Calculate the median score.

1. 50
2. 105
3. 45
4. 86.5

Q.

The more data we have regarding something, the less accurate predictions we can draw.

1. True
2. False

Q.

The more data we have regarding something, the less accurate predictions we can draw.

1. True
2. False