Question

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INI Question Help Sampling Distribution - X Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph Click the icon to view the graph (a) What is the value of;? The value of (b) What is the value of;? The value of en c) If the samples in 16. what is likely true about the shape of the population 1 1 ! ! OA. The shape of the population is skewed right OB. The shape of the population is approximately normal OC. The shape of the population is skewed at OD. The shape of population cannot be determined (d) if the sample size is n = 16. what is the standard deviation of the population from which the sample was draw The standard deviation of the population from which the sample was drawn The stromal The locations of the peak and inflection points are shown pi Done Click Sector

Answer 1

(a) The value of $\mu_{\bar{X}}$  is : 500

(b) The value of
X
is : 40

(C) The shape of population is normal.

option B

(d) When n = 16 then,

11/0= 0 = Xo

  

u * Xo=o

  

O= 40 * 16 = 160

Hence, The standard deviation of the population from which sample is drawn is 160.