Answer:
A ratio is the same as a fraction. They both mean the same thing. A fraction is just a different way of expressing the ratio. It expresses the relationship between one part of the whole and the whole.
hope it helps is that what u where asking?
Answer:
The population mean is of 6.1667.
Step-by-step explanation:
Total sample size:
26 + 54 + 86 + 26 = 192
Mean:
To the mean is the sum of the midpoint of the class frequencies multiplied by its frequency(mean of 2 to 4 is 3, 4 to 6 is 5 and so on...). So
The population mean is of 6.1667.
Answer:
numbef 1 false because one dot equals two students
number 2 flase because all the dots add up to 21 and for eight students there are 4
number 3 true because the amount is eight students and on 7 inches the are four students
you have on your own or just share your thoughts about it in the comments then i can come up with something.
4.5 cm wide and 3 cm high. Just multiply the width and height by .3.
Answer:
2.4❌10 raise to the power of -3