The mean of a data set is 35. If 21 is added to the each observation of set, how does the mean get affected?

Find the mean of the given data. 157.5, 152.5, 165.7, 151.3, 160.6, 156.4

The mean price of 5 items is £7. The price of the first four items is £6.50, £8, £5.50 and £6. How much does the fifth item cost?

What is the mean of the first 10 whole numbers?

The average of 5 quantities is 6. The average of 3 of them is 8. What is the average of remaining two numbers?

What is the mode of the given data? 7, 5, 56, 89, 75, 45

Find the range of the given data. 2, 15, 3, 3, 25, 17

Find the range of the given data set. 8, 9, 6, 4, 9, 9, 9, 15, 5, 4

Find the mean of the given data. 11, 12, 13, 14, 15, 16, 17, 14, 20, 18

Find the range of the given data. 8, 9, 6, 4, 9, 9, 9, 10, 5, 3

Find the mean of the given data. 11, 13, 15, 9, 11, 21, 11

The points scored by Jeff in various subjects are 79, 59, 61, 59, 70, 62 and 65. Find the mode of the data.

Find the mean of the given data set. 22, 25, 29, 22, 25, 25, 22, 38

What is the median of the data set? 1, 2, 12, 15, 9, 5, 7, 56, 33, 55, 20

Number of eggs sold by a shopkeeper in eight days were 11, 9, 9, 11, 11, 8, 9 and 20. Find the mean number of eggs sold.

Find the median of given data. 18, 24, 8, 9, 6

Find the range of given data. 6, 8, 12, 4, 5, 3

Find the mode of given data. 22, 18, 10, 5, 18, 20, 21, 16, 10, 5, 10

Mean of five values is 21. If four values are 12, 29, 32 & 18, find the fifth value.

Find the mean of given data. 28, 14, 39, 42, 27

Natasha scored 49, 48, 42, 39 in her tests. She wants to achieve an average of 44 marks. How much should she score in the next test?

Find the value of mean, median, mode and range for the given set of data. 221, 118, 141, 389, 260, 480, 291, 460, 260, 227, 290, 302, 347, 260 

The given frequency table shows the time spent by students on playing ||||||| |---|---|---|---|---|---| | Time (in min)| 15| 20| 25| 30| 35| | Frequency| 9| 17| 21| 8| 15|

Find the range of the given data.

Given table shows the points won by different students in a class. Who scored the maximum points? |||||| |---|---|---|---|---| | Test| John| Alex| Brejan | Rhyme| | 1| 28| 25| 18| 8| | 2| 21| 26| 16| 21| | 3| 16| 24| 29| 25| | 4| 29| 19| 30| 23| | 5| 27| 20| 24| 26|

Given table shows number of matches won by two teams in different months. Team A won an average of 17 matches and Team B won an average of 19 matches. How many matches did each team win in December |||| |---|---|---| | Month| Team A| Team B| | Jan| 20| 10| | Feb| 15| 12| | Mar| 16| 15| | Apr| 18| 21| | May| 21| 16| | June| 30| 31| | July| 22| 26| | Aug| 7| 29| | Sep| 19| 23| | Oct| 12| 25| | Nov| 11| 18|