Question: QUESTION 2 5 points Save Ant In an X-ray experiment the number of X-rays scattered from a powdered sample of nickel oxide over a period

QUESTION 2 5 points Save Ant In an X-ray experiment the number of X-rays scattered from a powdered sample of nickel oxide over a period of 5 minutes was measured on 10 occasions as follows: 1928 28 36 31 23 31 33 30 21. Calculate the mean, variance, standard deviation and standard error of the mean For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac) R TY . Darah

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