Question

Cari beza antara varians dan sisihan piawai bagi data yang diberi.

A. 895.44
B. 29.95
C. 865.52
D. 309.44​

Answer 1

Answer:

your answer is 865.52

Step-by-step explanation:

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Answer 2

Answer:

variance = 895.44

Step-by-step explanation:

We know that the variance = Σ$x^{2}$ - ( Σx/n)²

Hence,

variance = 43294 - (586/10)² = 43294 - 3433.96 = 895.44