Aplayer keeps track of all the rolls of a pair of dice when playing a board game and obtains the following data. find the mean, the median, and the mode

a) Mean = 7

b) Median = 7

c) Mode = 7

Complete Question:

The image of the data table is attached.

Step-by-step explanation:

Mean, median and mode are all measures of central tendency.

Mean is the average of all the data generated that means addition of all the data divided by the number of data.

X = sum of all data/ total number of data

Median is the middle data, arranged in ascending or descending order.

Mode is the data with the highest frequency or occurrence.

a) Mean:

Sum of all the data S is

S = 2(10)+3(29)+4(40)+5(56)+6(68)+7(77)+8(67)+9(55)+10(39)+11(28)+12(11)

S = 3355

Number of data N = 10+29+40+56+68+77+67+55+39+28+11

N = 480

Mean = S/N = 3355/480

Mean = 6.99≈7

b) Median:

The median is the sum of the 240th and 241th data divided by 2 (since the total frequency is even)

Median = (7+7)/2 = 7

c) Mode

The number with the highest frequency.

The highest frequency is 77, therefore the mode is 7

Mode = 7

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]

2

step-by-step explanation: