Respuesta :
Answer:
Step-by-step explanation:
as mode is 45 ,two of three is 45
i assume x =y=45
now (41+46+45+45+z)/5=50
177+z=50×5=250
z=250-177=73
so x=45
y=45
z=73
Answer: x = 45, y = 45 and z = 73
Step-by-step explanation:
If mode = 45, it means 45 has appeared in the data set more than once
Data set is therefore written as 41, 46, 45, 45 and z; where x = 45 and y = 45
Now that we know x and y, find z.
To find z, if mean of the data set is 50, then it can be written as:
50 = 41 +46 +45 +45 + z/5
Cross multiply to get
50×5 = 177 +z
250 = 177 + z
z = 250 - 177
z= 73
I hope this is clear, please mark as brainliest