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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 atomic number of an element having the valency shell electronic configuration 4s^2 4p^6 is
26
Nov
The atomic number of an element having the valency shell electronic configuration 4s^2 4p^6 is The atomic number of an element having the valency shell electronic configuration 4s^2 4p^6 is November 26, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
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 [...]
The velocity and acceleration vectors of a particle undergoing circular motion are v=2i^m/s and a=2i^+4j^m/s2 respectively at some instant of time. The radius of the circle is
26
Nov
The velocity and acceleration vectors of a particle undergoing circular motion are v=2i^m/s and a=2i^+4j^m/s2 respectively at some instant of time. The radius of the circle is The velocity and acceleration vectors of a particle undergoing circular motion are v=2i^m/s and a=2i^+4j^m/s2 respectively at some instant of time. The radius of the circle is November [...]
A particle of mass m begins to slide down a fixed smooth sphere from the top. What is its tangential acceleration when it breaks off the sphere?
26
Nov
A particle of mass m begins to slide down a fixed smooth sphere from the top. What is its tangential acceleration when it breaks off the sphere? A particle of mass m begins to slide down a fixed smooth sphere from the top. What is its tangential acceleration when it breaks off the sphere? November [...]
Which of the following particles has more electrons than neutrons (a) C (b) F (c) O^-2 (d) Al^+3
26
Nov
Which of the following particles has more electrons than neutrons (a) C (b) F (c) O^-2 (d) Al^+3 Which of the following particles has more electrons than neutrons (a) C (b) F (c) O^-2 (d) Al^+3 November 26, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
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 ,