Sort the data from the smallest one.
42, 55, 69, 74, 78, 83, 83, 97, 99
There are 9 data, n = 9
Find the location of Q₂
Q₂ location = (n + 1)/2
Q₂ location = (9 + 1)/2
Q₂ location = 10/2
Q₂ location = 5
The location of Q₂ is in the fifth order
42 first order
55 second order
69 third order
74 fourth order
78 fifth order
etc
So the Q₂ or the median is 78
Answer:
(51*31)/1 = 1581
Step-by-step explanation:
16.4 ÷ 10 = 1.64
The easiest way to divide decimals by 10 is to move the decimal point by one place to the left. It's the same if you divide by 100, but in that case you move it by two places. It's also similar with 1000, 10000 etc...
It also applies to multiplying, but in such situation you move the decimal point to the right.
Answer:
9.31
Step-by-step explanation:
Answer:
(B)5
Step-by-step explanation:
7/11plus 5 on the numerator and denominator will give u 12/16 when it simplified ...it will give u 3/4.