Question

ing laws! 7.48 Cicadas as fertilizer? Astep Every 17 years, swarms of cicadas emerge from the ground in the east- ern United
weeks, then die. (There are several broods, so we experience cicada eruptions more often than every 17 years.) There are so
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Answer #1
Cicada Control
count 39 33
mean 0.24264 0.22209
sample standard deviation 0.04759 0.04307
sample variance 0.00226 0.00186
minimum 0.109 0.135
maximum 0.351 0.29
range 0.242 0.155
skewness -0.35735 -0.49719
kurtosis 0.96695 -0.74374
coefficient of variation (CV) 19.61% 19.39%

BoxPlot o 0.1 0.15 0.2 0.3 0.35 0.4 0.25 Cicada

BoxPlot 0.1 0.15 0.25 0.3 0.2 Control

The mean is greater for Cicada plants and also there is less variation in the data, thus, we can say that the data support the idea that dad cicadas can serve as fertilizer.

Cicada Control
0.237 0.212
0.277 0.188
0.241 0.263
0.142 0.253
0.109 0.261
0.209 0.265
0.238 0.135
0.277 0.17
0.261 0.203
0.227 0.241
0.171 0.257
0.235 0.155
0.276 0.215
0.234 0.285
0.255 0.198
0.296 0.266
0.239 0.178
0.266 0.244
0.296 0.19
0.217 0.212
0.238 0.29
0.21 0.253
0.295 0.249
0.193 0.253
0.218 0.268
0.263 0.19
0.305 0.196
0.257 0.22
0.351 0.246
0.245 0.145
0.226 0.247
0.276 0.14
0.317 0.241
0.31
0.223
0.229
0.192
0.201
0.211
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