Answer:
x = 8.39
y = 55.2
Step-by-step explanation:
9² + 1² - 2(9)(1)cos(50) = x²
x = 8.39
9/sin(y) = x/sin(50)
sin(y) = 0.8215200692
y = 55.23724927
Answer:
72 degrees
Step-by-step explanation:
180-108=72
where I got 180: a supplementary angle is 180 degrees
Answer:
correct answer is e. Side-by-side boxplots
Step-by-step explanation:
given data
IQ test
sample = 540 students
solution
here Side-by-side boxplots that is apply it to the data set with 1 quantitative and 1 categorical variable
Side-by-side boxplots is also very useful in the comparing fundamental information for 2 data set
eg median value and range of value they cover from data
and
Side-by-side boxplots also provide target summary and it analysis the data
so here correct answer is e. Side-by-side boxplots