Question: please help with these two 3. [-12 Points) DETAILS WANEFMAC7 9.4.007.0/50 Submissions Used Compute the sample) variance and standard deviation of the data sample (Round

please help with these two

3. [-12 Points) DETAILS WANEFMAC7 9.4.007.0/50 Submissions Used Compute the sample) variance and standard deviation of the data sample (Round your answers to two decimal places) 35,-3.5, 2.0, -0.3 -0.3 variance standard deviation Need Help? WAR 4. 1-/1 Points) DETAILS WANEFMAC7 9.4.009.0/50 Submissions Used Calculate the standard deviation of x for the probability distribution (Round your answer to two decimal places) 0 1 2 3 P(X) 0.1 0.3 0.5 d- Need Help? YR

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