The stem and leaf diagram is shown below
There are a total of 48 data
Question a:
The frequency in the stem for 9 to 9.9 is 13 data
Question b:
The location of the first quartile is given by
, where 'n' is the number of data
We have n = 48
Location of the first quartile is at
rounded down to 12
The value of the lower quartile is on the
on the diagram which is 8.7
Answer:
X × 2 - 6
Step-by-step explanation:
"Twice a number" means that it needs to be multiplied by two and "6 less than" means you need to subtract 6 at the end.
Answer:
270
Step-by-step explanation:
Area is length times width; 15 times 18 = 270
Answer:
Step-by-step explanation:
0.53 cannot be written as a whole number, but it can be written as the ratio 53/100, which is the ratio of two whole numbers (53 and 100).