Question

for what value of x the mode of the following data is 7? 4,8,7,4,4,7,7,9,2x_5. Ans is 6​

Answer 1

Answer:

Step-by-step explanation:

The given data has two observations which occurs maximum 3 times. These two observations are 4 and 7. Since it is given that the mode is 7, hence the value of the expression 2x -5 should give the result 7, which will increase the count of 7 to 4 times making the mode

Hence 2x-5 =7

2x=12

x=6

Answer 2

Answer:

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