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Recent questions tagged measures of central tendency
+2
votes
0
answers
Find the mean of the following data:
asked
Apr 7, 2019
in
Class 9
by
kratos
measures of central tendency
class-9
+1
vote
1
answer
In a housing society, half of the families have a single child per family, while the remaining half have two ******** per family.
asked
Apr 5, 2019
in
Class 11
by
kratos
cbse
class-11
mean
median
measures of central tendency
class-9
class-10
classification and tabulation
mode
statistics
+2
votes
1
answer
Find the mean of the following distribution:
asked
Apr 4, 2019
in
Class 9
by
kratos
measures of central tendency
class-9
+2
votes
1
answer
From the following data regarding average weight of boys and *****. Test whether the mean weight of boys are greater than
asked
Apr 4, 2019
in
Class 12
by
kratos
class-11
measures of central tendency
class-10
class-12
statistical inference
+3
votes
1
answer
The monthly income of a group of 320 employees in a company is given below:
asked
Apr 2, 2019
in
Class 11
by
kratos
class-11
measures of central tendency
class-10
icse
+3
votes
1
answer
What is the first and most important rule for calculating the median?
asked
Apr 2, 2019
in
Class 11
by
kratos
measures of central tendency
class- 11
+3
votes
0
answers
The following series relates to the daily income of workers employed in a firm. Compute the
asked
Apr 2, 2019
in
Class 11
by
kratos
measures of central tendency
class-11
class- 11
+1
vote
1
answer
For the following observations, Find mean, median and mode : 12, 42, 25, 35, 67, 25, 56, 5, 75.
asked
Mar 31, 2019
in
Class 11
by
kratos
class-11
measures of central tendency
class-9
class-7
statistics
data handling
+3
votes
1
answer
For the following set of data, find the median: 10, 75, 3, 81, 17, 27, 4, 48, 12, 47, 9 and 15.
asked
Mar 25, 2019
in
Class 10
by
kratos
mean
median
measures of central tendency
class-9
class-10
icse
mode
statistics
+3
votes
1
answer
The median of the following data is 525. Find the missing frequencies, if it is given that there are 100 observations in the data.
asked
Mar 23, 2019
in
Class 10
by
kratos
measures of central tendency
class-10
statistics
cbse
+3
votes
1
answer
Find median of the data, using an empirical relation when it is given that Mode = 12.4 and Mean = 10.5.
asked
Mar 21, 2019
in
Class 10
by
kratos
cbse
mean
median
measures of central tendency
class-9
class-10
mode
statistics
+2
votes
1
answer
What are Percentiles?
asked
Mar 18, 2019
in
Class 11
by
kratos
measures of central tendency
class-11
class- 11
+1
vote
1
answer
Prove that the sum of the squares of the and deviation from arithmetic mean is the least ie.
asked
Mar 18, 2019
in
Class 11
by
kratos
measures of central tendency
class- 11
+2
votes
1
answer
Find the median of the following data 15, 6, 16, 8, 22, 21, 9, 18, 25
asked
Mar 18, 2019
in
Class 9
by
kratos
mean
median
measures of central tendency
class-9
class-7
mode
data handling
+2
votes
0
answers
The distribution of the cost of production (in rupees) of a quaintal of wheat in 50 farms is as follows:
asked
Mar 16, 2019
in
Class 11
by
kratos
class- 11
cbse
class-11
measures of dispersion
measures of central tendency
class-10
statistics
+3
votes
1
answer
Give formula of weighted averages
asked
Mar 15, 2019
in
Class 11
by
kratos
measures of central tendency
class-11
class- 11
+2
votes
1
answer
1. is median affected by extreme values?
asked
Mar 12, 2019
in
Class 11
by
kratos
measures of central tendency
class- 11
+1
vote
0
answers
The numbers of ******** in 10 families of a locality are: 2 , 4 , 3 , 4 , 2 , 3 , 5 , 1 , 1 , 5. Find the number of ******** per family.
asked
Mar 12, 2019
in
Class 11
by
kratos
class-11
mean
median
measures of central tendency
class-9
classification and tabulation
class-7
mode
data handling
+3
votes
1
answer
From the following numbers find the median: 10, 75, 3, 81, 17, 27, 4, 48, 12, 47, 9, 15.
asked
Mar 6, 2019
in
Class 10
by
kratos
class-8
mean
median
measures of central tendency
class-9
class-10
icse
squares and square roots
mode
statistics
+3
votes
1
answer
Define Median?
asked
Mar 6, 2019
in
Class 11
by
kratos
measures of central tendency
class-11
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