paticularly create He uses the pckup ine l could rearrange the alphabet rd put U

Question

paticularly create He uses the pckup ine l could rearrange the alphabet rd put U and I together . The random vanable x the number of gri Ted a0eaches befo Delermine whether the table describes a peobability distribution If in does, find its mean and standard deviation encountering one who reacts posavety Find te mean of the random vanable Select the comed choice below ana necessary, s. nthe answer bor to complete your choce Round to one decimal place as needed) O B. The tabile is not a probablity distribution Find the standard devaon·of the tandem variable . Select te corect doce belo. and, t necessary." "e-wer ber to compete your dee (Round to one decimal place as needed ) 0 B. The table 's not a probatiny dotrbuton

Explanation / Answer

From the given table

1. Correct answer: Option (2) the table is not probability distribution  

since sum of probability is not equal to 1

2.

Correct answer: Option (2) the table is not probability distribution  

since sum of probability is not equal to 1

X P(X=x) 1 0.001 2 0.013 3 0.132 4 0.204 5 0.544 Total: 0.894

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