Chapter 15 – Probability
Size of agricultural holdings in a survey of 200 families is given in the following Compute median and mode size of the holdings.
26
Nov
Size of agricultural holdings in a survey of 200 families is given in the following Compute median and mode size of the holdings. Size of agricultural holdings in a survey of 200 families is given in the following Compute median and mode size of the holdings. November 26, 2020 Category: Chapter 14 - Statistics , [...]
The distribution of heights (in cm) of 96 children is given below Draw a less than type cumulative frequency curve for this data and use it to compute median height of the children.
26
Nov
The distribution of heights (in cm) of 96 children is given below Draw a less than type cumulative frequency curve for this data and use it to compute median height of the children. The distribution of heights (in cm) of 96 children is given below Draw a less than type cumulative frequency curve for this [...]
The median of the following data is 50. Find the values of p and q, if the sum of all the frequencies is 90.
26
Nov
The median of the following data is 50. Find the values of p and q, if the sum of all the frequencies is 90. if the sum of all the frequencies is 90. The median of the following data is 50. Find the values of p and q November 26, 2020 Category: Chapter 14 - [...]
The mean of the following frequency distribution is 50 but the frequencies f1 and f2 in classes 20-40 and 60-80, respectively are not known. Find these frequencies, if the sum of all the frequencies is 120.
26
Nov
The mean of the following frequency distribution is 50 but the frequencies f1 and f2 in classes 20-40 and 60-80, respectively are not known. Find these frequencies, if the sum of all the frequencies is 120. if the sum of all the frequencies is 120. respectively are not known. Find these frequencies The mean of [...]
The table below shows the salaries of 280 persons. calculate the median and mode of the data.
26
Nov
The table below shows the salaries of 280 persons. calculate the median and mode of the data. The table below shows the salaries of 280 persons. calculate the median and mode of the data. November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT Class 10 ,
Refer to Q.5 above. Draw the less than type and more than type ogives for the data and use them to find the median weight.
26
Nov
Refer to Q.5 above. Draw the less than type and more than type ogives for the data and use them to find the median weight. Refer to Q.5 above. Draw the less than type and more than type ogives for the data and use them to find the median weight. November 26, 2020 Category: Chapter [...]
Refer to Q.4 above. Draw the less than type ogive for this data and use it to find the median weight.
26
Nov
Refer to Q.4 above. Draw the less than type ogive for this data and use it to find the median weight. Refer to Q.4 above. Draw the less than type ogive for this data and use it to find the median weight. November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability [...]
The weights of tea in 70 packets are shown in the following table Find the mean weight of packets.
26
Nov
The weights of tea in 70 packets are shown in the following table Find the mean weight of packets. The weights of tea in 70 packets are shown in the following table Find the mean weight of packets. November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT [...]
Find the mean age of 100 residents of a town from the following data.
26
Nov
Find the mean age of 100 residents of a town from the following data. Find the mean age of 100 residents of a town from the following data. November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT Class 10 ,
Determine the mean of the following distribution.
26
Nov
Determine the mean of the following distribution. Determine the mean of the following distribution. November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT Class 10 ,