Answer:
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Step-by-step explanation:
( See the attached picture )
Now,
Mean =
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In the case of repeated data , follow the steps given below to calculate the mean :
- Draw a table with 3 columns
- Write down the items ( x ) in ascending or descending order in the first column and the corresponding frequencies in the second column.
- Find the product of each item and it's frequency ( fx ) and write in the third column.
- Find the total of f column and fx column.
- Divide the sum of fx by the sum of f ( total number of items ) , the quotient is the required mean.
Hope I helped!
Best regards!
Answer:
to create an equation that is parallel to a line, you keep the slope or rate of change the same, all you do is change the y intercept. so you have to keep
y = 2x, but then you can add any number to the end.
Answer:
ok sorry let me try to figure this one out because i dont kow how to do a tree diagram on here
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
Explanation shown in attachment for well articulation.