Answer:
24 to 18 is 0.75
5 to 1 is magic ratio
Step-by-step explanation:
For 5 to 1 I think is magic ratio or 17% in percentage
Answer: both
Unless you mistyped the first number and it’s actually -3 instead of 3 than b is the answer.
To see if they make a function you can graph all the coordinates and do the line test. Or you can look at all the numbers and see if any of the ordered pair have repeating x values. If they do, it’s not a function.
Remember, it’s (x,y) and if any X values repeat, it’s NOT a function
%change=100(final-initial)/initial
%change=100(17.43-21)/21
%change= -17%
Answer: -1.33 .
Step-by-step explanation:
Formula to find the Z-score :
Given: Mean = 191 and Standard deviation = 21
Then , the z-score corresponding to the expected value of 163 will be :
Hence, the z score corresponding to selling 163 inhalers is -1.33 .
