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
Answer: b • (3b2 + 2b + 3)
Step-by-step explanation: Plugged it in to a calculator
This problem can
be directly solved by ratio and proportion.
We know that there
are 646,449 people for every 68.3 square miles, so:
646,449 people : 68.3
square miles = X : 570,374 square miles
We know that the :
symbol signifies division therefore,
646,449 / 68.3 = X
/ 570,374
X = 5,398,502,224
people
Answer:
After 4 years working for the company, he would make $79,000 of salary.
His salary after t years will be:
[te]S(t) = 69000 + 2500t[/tex]
Step-by-step explanation:
David just accepted a job at a new company where he will make an annual salary of $69000. David was told that for each year he stays with the company, he will be given a salary raise of $2500.
This means that after t years, his salary will be given by:
[te]S(t) = 69000 + 2500t[/tex]
How much would David make as a salary after 4 years working for the company?
[te]S(4) = 69000 + 2500*4 = 69000 + 10000 = 79000[/tex]
After 4 years working for the company, he would make $79,000 of salary.
Just substitute the value of x back into the function.
So,
becomes
So, f(-3) is equal to 10.
