Question

If x bar + M = 24 and x bar - M=8, then find mode.

Please answer ​

Answer 1

Step-by-step explanation:

add the equation 1 and 2

X bar + M = 24

X bar - M = 8

______________

2X bar = 32

X bar = 32 ÷ 2

X bar = 16. ------------- 3

put the eq. 3 in eq. 1

16 + M = 24

M = 24 - 16

M = 8

Answer 2

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Step-by-step explanation:

add the equation 1 and 2

X bar + M = 24

X bar - M = 8

______________

2X bar = 32

X bar = 32 ÷ 2

X bar = 16. ------------- 3

put the eq. 3 in eq. 1

16 + M = 24

M = 24 - 16

M = 8