Data Set B: Speeds Recorded by the State Police
53, 55, 55, 55, 57, 57, 60, 60, 62, 63, 63, 64, 67, 68, 68, 70, 72, 73
Find the mean speed of Data Set B. 1) 62.3
2) 64.1
3) 61.2
4) 62.5

Question

Data Set B: Speeds Recorded by the State Police
53, 55, 55, 55, 57, 57, 60, 60, 62, 63, 63, 64, 67, 68, 68, 70, 72, 73
Find the mean speed of Data Set B. 1) 62.3 
 2) 64.1 
 3) 61.2 
 4) 62.5

anonymous · Answer

what is mean?

anonymous · Answer

tell me mike whts mean? how do u caclulate it??

amistre64 · Answer

so many numbers ... use a ti... :)

anonymous · Answer

adding all numbers and dividing by the total amount of numbers in the set

anonymous · Answer

so whts stopping you from doing that with these nos uve got?

amistre64 · Answer

53 +4(55)+2(57) +2(60) +62 +2(63) +64 +67 +2(68) +70 +72+73

amistre64 · Answer

$\frac{53 +4(55)+2(57) +2(60) +62 +2(63) +64 +67 +2(68) +70 +72+73}{18}$ = mean :)

anonymous · Answer

hahahaha

anonymous · Answer

yeah temme mike whts stopping you?

amistre64 · Answer

peer pressure in reverse;  comeon mike, you know you wanna, everyone else is doing it too

anonymous · Answer

u there mike?

anonymous · Answer

i got 62.3

anonymous · Answer

then it must be