Calculate the 1st quartile of the data set below: 53, 54, 71, 95, 108, 110, 115, 120, 128, 128, 129, 141, 143, 158, 193
garik1379 [7]
<span>The first quartile, is the median of the lower half of the data set. That means we have to find the median. If you write these numbers down on a piece of paper and x them out you can easily find the median! The median is 120. Hope this helps! <3</span>
I would say its D, but im not 100 percent sure
Answer:
the answer to this is 2048
Step-by-step explanation:
When you add a positive value to the argument of a function, its graph shifts to the left, the same number of units added to the argument.
This is, the graph of f(x+a) is the graph of the function f(x) shifted a units to the left.
Then, g(x) is f(x+3) = (x+3)^2
a ratio is how many X there are per Y. for example, a fraction is a ratio: 10/5 = 2 because there are 2 fives in a ten. but usually a ratio is written as x:y.
so to find these ratios, first we need to find the number of girls. 30 students-16 boys = 14 girls.
the ratio of girls to boys is 14:16 because there are 14 girls to every 16 boys. we simplify this to 7:8.
the ratio of girls to all students is 14:30. we simplify this to 7:15.
the ratio of boys to girls is 16:14, which simplifies to 8:7.
the ratio of boys to all students is 16:30, which simplifies to 8:15.