Results of a corn hybrid competition experiment for a region 'R = Resistant; MR = Moderately Resistant; Moderately Susceptible MS; S = Susceptible Considering the raw data in the Database in Table 1, answer the following questions: a) Calculate and interpret: Mean, Median and Mode, for all variables, when possible (use 2 decimal places for accounts and results). b) Calculate: Amplitude, Variance, Standard Deviation and Coefficient of Variation, for all variables, when possible. Rate and interpret the Coefficient of Variation (use 2 decimal places for counts and results).

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Results of a corn hybrid competition experiment for a region
'R = Resistant; MR = Moderately Resistant; Moderately Susceptible MS; S = Susceptible

Considering the raw data in the Database in Table 1, answer the following questions:
a) Calculate and interpret: Mean, Median and Mode, for all variables, when possible (use 2 decimal places for accounts and results).

b) Calculate: Amplitude, Variance, Standard Deviation and Coefficient of Variation, for all variables, when possible. Rate and interpret the Coefficient of Variation (use 2 decimal places for counts and results).

spike height
(cm)
Hybrids.
type of grain
rust resistance
103
jagged
R
134
semiserrated
3
104
sem-serrat ed
4
128
jagged
MS
5
108
semiserrated
108
jagged
R
7
103
jngged
8
123
jagged
MS
117
semiserrated
MS
10
114
jag ged
MR
11
111
semihard
MS
12
110
serni hard
MR
13
134
semi-serrated
14
140
jagged
MS
15
140
jagged
R
16
139
semihard
MR
Transcribed Image Text:spike height (cm) Hybrids. type of grain rust resistance 103 jagged R 134 semiserrated 3 104 sem-serrat ed 4 128 jagged MS 5 108 semiserrated 108 jagged R 7 103 jngged 8 123 jagged MS 117 semiserrated MS 10 114 jag ged MR 11 111 semihard MS 12 110 serni hard MR 13 134 semi-serrated 14 140 jagged MS 15 140 jagged R 16 139 semihard MR
Expert Solution
Step 1

Enter the data into EXCEL and enter the formula =AVERAGE() to obtain the mean of the variable "Height":

Use the formula =MEDIAN() to obtain the median height. Use =MODE() to obtain the mode.

For textual variables, count the number of occurrences of each and the mode will be the one with the most number of occurrences.

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