In a One-Way ANOVA, the Following Data Were Collected $\operatorname { SSTr } = 0.3 , S S E = 2.17 , N = 22 , I = 5 \text {. }$

In a one-way ANOVA, the following data were collected: $\operatorname { SSTr } = 0.3 , S S E = 2.17 , N = 22 , I = 5 \text {. }$ How many samples are there?

A) 17
B) 5
C) 4
D) 22