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
Answer:
(3,0)
Step-by-step explanation:
Answer:
3/5 + 7/10 = 6/10 + 7/10 = 13/10 = 1 and 3/10 lbs. needed
She has 4/5 *3/1 bags = 12/5 = 2 and 2/5 pounds
2 2/5 - 1 3/10 = 2 4/10 - 1 3/10 = 1 and 1/10 pounds left over
divide number of students in sports by percentage:
372 / 0.60 = 620 total students in the school
Answer:
x=6
Step-by-step explanation:
10-4=6