Answer:
or
Step-by-step explanation:
Given
Required
Find a, b and c
Median is calculated as:
This means that the median is the average of the 13th and 14th item.
Since the median is (average of 3 and 4),
and:
This implies that c begins at 14
So, the number of houses bedrooms 4 and 5 is:
Also
---- sum of total frequency
Substitute
Since a, b and c are different, then
a and b cannot be 5 because
a and b cannot be 3 because
because b ends at 13
a
So, possible sets are:
Include c, we have:
or
<h3>ANSWER</h3>
y=x-4
<h3 /><h3>STEP BY STEP INSTRUCTIONS</h3>
- Y=X(8)-4 SO 8-4 IS <u>4</u>
- Y=X(12)-4 SO 12-4 IS <u>8</u>
- Y=X(14)-4 SO 14-4 IS <u>1</u><u>0</u>
- Y=X(17)-4 SO 17-4 IS <u>1</u><u>7</u>
In order to solve for a variable, you need to get it by itself on one side of an equation. Depending on the equation, there are different steps to do that.
Step-by-step explanation:
1. Right
2. Right
3. Right
4. Right
5. Right
6. Right
7. Its not properly visible sorry for this.
8. Its wrong
9. Right
10. Its wrong
11. Right
12. Its wrong.... Bcz square of minus is plus
13. Right
14. According to the BODMAS rule..
15.
16.
<h3>Hope this helps u </h3>
... ✌️❤️