Step-by-step explanation:
No I do not think that 12/60 and 16/40 are equivalent because onec you reduce both of the fractions it does not equal.
Answer:
heyy sorry i dont really know what is the 'standard deviation' but as for the mean you go to add all the numebers together and divide them by the amount of numbers there are (7 in this scenario)
Step-by-step explanation:
21 + 29.5 + 38 + 46.5 + 55 + 63.5 + 72 = 325.5
then you divide 325.5 by the number of numbers present in the question
325.5 / 7 = 46.5
hope it helped :)
Answer:
This might help u........
yes!!!
Hope this helps! May I please have brainliest? :D