Q.2936·Miscellaneous·2022·EasyThe mean and standard deviation (SD) of marks obtained by 50 students of a class in 4 subjects are given below : Which one of the following subjects shows highest variability of marks?View question
Q.2937·Miscellaneous·2022·EasyThe mean and standard deviation (SD) of marks obtained by 50 students of a class in 4 subjects are given below : What is the coefficient of variation of marks in Mathematics?View question
Q.2938·Miscellaneous·2022·EasyThe total frequency is 120. The mean is 50. If the frequency of each class is doubled, then what would be the mean ?View question
Q.2939·Miscellaneous·2022·EasyIf the algebraic sum of the deviations of the same set of values measured from y is 180, then what is the value of y?View question
Q.2940·Miscellaneous·2022·EasyThe marks obtained by 51 students in a class are in AP with its first term 4 and common difference 3. What is the mean of the marks?View question
Q.2941·Miscellaneous·2022·EasyThe marks obtained by 51 students in a class are in AP with its first term 4 and common difference 3. What is the median of the marks?View question
Q.2942·Miscellaneous·2022·EasyThe marks obtained by 51 students in a class are in AP with its first term 4 and common difference 3. What is the sum of the deviations measured from the median?View question
Q.2943·Miscellaneous·2022·EasyThere are 90 applicants for a job. Some of them have less than three years experience. Let G be the event that the first applicant interviewed is a graduate and T be the event that first applicant interviewed has at least 3 years experience. What is P(G ∩ T) equal to ?View question
Q.2944·Miscellaneous·2022·EasyThere are 90 applicants for a job. Some of them have less than three years experience. Let G be the event that the first applicant interviewed is a graduate and T be the event that first applicant interviewed has at least 3 years experience. What is P(G | T) equal to ?View question
Q.2945·Miscellaneous·2022·EasyThere are 90 applicants for a job. Some of them have less than three years experience. Let G be the event that the first applicant interviewed is a graduate and T be the event that first applicant interviewed has at least 3 years experience. What is P(T | G) equal to ?View question
Q.2946·Miscellaneous·2022·EasyThe total frequency is 120. The mean is 50. What is the value of p ?View question
Q.2947·Miscellaneous·2022·EasyThe total frequency is 120. The mean is 50. What is the value of q ?View question
Q.2948·Miscellaneous·2022·EasyConsider the following grouped frequency distribution: What is the median of the distribution?View question
Q.2950·Miscellaneous·2022·EasyeSanjeevani, the free telemedicine service of the Government of India, was recently integrated with theView question
Q.2951·Miscellaneous·2022·EasyRafael Nadal defeated whom among the following to win the French Open Tennis Tournament, 2022?View question
Q.2952·Miscellaneous·2022·EasyThe breakdown of glucose in cytoplasm results in the formation ofView question