The data consists of 25 observations - this is just how many people were involved in the study. (count the rows, excluding the header)
As for number of variables, that depends on the aim of the study. More likely than not, I suspect the name of each person involved is irrelevant, which leaves 7 variables. (count the columns, excluding the first)
The answer is 8.
explanation: if g=5, you would simply multiply 4x5 which is 20. then you would subtract 20-12 which gives you 8:)
Answer:
15 boys
Step-by-step explanation:
50 x .30 = 15
Answer:
x=28 cm
Step-by-step explanation:
Ratio of length of bigger sides to smaller sides=20:10=2:1.
Answer:
Min - 42
Max - 99
M = 80
Q1 = 70
Q3 = 86
Step-by-step explanation:
The five-number summary is a descriptive statistic that provides information about a set of observations. It consists of the minimum, maximum, median, first quartile, and third quartile.
