The list of numbers 41, 35, 30, X, Y, 15 has a median of 25. The mode of the list of numbers is 15. To the nearest whole number,

Question

3 years ago

7

what is the mean of the list?
A.20
B.25
C.26
D.27
E.30

2 answers:

Ivanshal [37] · Answer 1 · 2022-08-24T16:10:27+03:00

4 0

Answer: D.27

Step-by-step explanation:

you have to plug in the 25 and 15 then find the mean which would be 26.8 which would round to 27

lara [203] · Answer 2 · 2022-08-24T13:46:08+03:00

lara [203]3 years ago

3 0

Answer:

C) 26

Step-by-step explanation:

41 , 35,30 , X , Y ,15

Number of data's = 6. So, median will be the average of $(\dfrac{6}{2})^{th} \ and \ (\dfrac{6}{2}+1)^{th} \ term$ . 3 and 4th term

Median = $\dfrac{30+X}{2}$

$\dfrac{30+X}{2}=25\\\\$

30 + X = 25*2

30 + X = 50

X = 50 - 30

X = 20

Mode is 15

So, Y = 15

41,35,30,20,15,15

$Mean =\dfrac{41+35+30+20+15+15}{6}= \dfrac{156}{6}=26$