IDNStudy.com, kung saan nagtatagpo ang mga eksperto para sagutin ang iyong mga tanong. Ang aming platform ay nagbibigay ng mga maaasahang sagot upang matulungan kang gumawa ng matalinong desisyon nang mabilis at madali.

26-30. What is the mean of the probability distribution? (include solution and box your final answer) 31-35. What is the standard deviation of the probability distribution? (include solution and box your final answer)
36-40. What is the variance of the probability distribution? (include solution and box your final answer)



Sagot :

Answer:

26-30 μ = 0(0.41) + 1(0.22) + 2(0.17) + 3(0.13) + 4(0.05) + 5(0.02) = 1.25

31-35 σ = 1.34

36-40 var = 1.81

See attached file for the solution.

View image Gramr