Question

Help, I did A and B, C is working on, but D I don't get, PLEASE HELP!

Answer 1

The more variable data set will have a higher variance and a higher standard deviation.

Answer 2

So which one has numbers that are more spread out?

Answer 3

which one has higher numbers?

Answer 4

Soil A?

Answer 5

Since it goes to 90 but Soil B doesn't.

Answer 6

Oh I see, I have to find the mean of both data sets.

Answer 7

I did only one, so I couldn't find the MAD and or variability, can you help me find the mean?

Answer 8

61+ 61 + 62 + 65 +70 + 71 + 75 +81 +82 + 90 = 718

718/10 = 71.8?

Soil A has 71.8 as its mean

Answer 9

59 + 63 + 69 + 70 + 72 + 73 + 76 + 77 + 78 + 83 = 720

720/10= 72

Soil B has a mean of 72.