Answer:
n=6 u=28/3
Step-by-step explanation:
system of equations
Is that the full question?then
n = 13 and d = 11
So if you look at this you will see that 60 - 67 bar has the highest frequency and
30-67 also has the highest frequency if you look at more data. Turn it sideways and you'll see a stem and leaf plot. A quick way to show frequency without messing with the histogram. Either one will show frequency.
15
25
30 32 36
45 48
56
60 61 65 67
75
80 86
90 90
Pic 1
5) 0,1
6) dunno
7) 0,-4
8) 0.2
pic 2
1) 2,2
2) 0,1
3) 0.2
4) 0,-2
also please let me know how you added 2 pictures
i didn’t know we could do that
There are a few ways you could go about this. One way is to use sin 60 to calculate the value of a. In other words, sin 60 = a / 8sqrt(3). Simplifying that you should get a = 12.
So F should be the right answer.
Cheers and good luck