Answer:
- A
- A
- C
- B
- C
- 7
Step-by-step explanation:
<u>Q1</u>
A graph which uses horizontal or vertical bars with no gaps to represent data is called bar graph.
<u>Q2</u>
Data plotted against the frequency in a histogram is class interval.
<u>Q3</u>
The data plotted against the frequency in an ogive is cumulative frequency.
<u>Q4</u>
A score of 50 under the column > c.f. with the boundaries 23.5 - 28.5 means 50 students got a score greater than 23.5.
<u>Q5</u>
Mean = 2(2) + 3 + 4 + 7(3) + 10 + 11 + 2(12) / 11
Mean = 4 + 7 + 21 + 21 + 24 / 11
Mean = 77/11
The mean is 7
<u>Q6</u>
The median is the middle term.
The median of the distribution is 7
It is a because it can’t be B and it can’t be C and it can’t be D so my answer is a
Answer:
22/21
Step-by-step explanation:
Thats the answer
B, (0,3)
If you plot each point this is the only one that touches the line.
Answer:
10x -4
Step-by-step explanation:
3+2(5x)-7
Multiply
3 +10x -7
Combine like terms
10x -4
