Question

For what value of x, the mode of the following data is 7?
4, 8, 7, 4, 4, 7, 7, 9, 2x - 5​

Answer 1

Answer:

x=6

Step-by-step explanation:

mode is 7 therefore 7 should comes 4 times that is more then 4 which comes 3 times

2x-5=7

2x=7+5

x=12/2

x=6

Answer 2

Step-by-step explanation:

x=6 because,

the no of times 4 has occurred is 3

the no of times 7 has occurred is also 3

but the mode is 7 that means the most occurring no is 7

2x-5=7

2x=12

x=6