Suppose a sitcom is filmed on set between zero and five days per week. The follo

Question

Suppose a sitcom is filmed on set between zero and five days per week. The following table shows the probabilities of the sitcom being filmed zero, one, two, three, four, or five days in a week A(E) O.1SH 0.12s 0.23756 0.16222 0.16512 0.13041 The expected number of days the sitcom will be filmed in one week, , is 243056. Use the formula below to calculate the variance (2) of the number days the sitcom films (x), where Pla) is the probability of the sitcom filming for a particular number of days. Provide each answer with three decimal places of precision. what is the weighted probability of zero days of filming? (0-1)2. Fru 2 What is the weighted probability of one day of filming? (x-p) -mn- What is the weighted probability of two days of filming (x2-)Px2)- What is the weighted probability of three days of filming? (-P3) what is the weighted probability of four days of filming? (x-)2-ru- What is the weighted probability of five days of filming? (x5 ). Plas) What is the variance?

Explanation / Answer

from above weighted probability of 0 days =0.877

weighted probability of 1 days =0.320

weighted probability of 2 days =0.044

weighted probability of 3 days =0.053

weighted probability of 4 days =0.407

weighted probability of 5 days =0.861

variance =2.561

x p(x) xP(x) (x-) (x-)2 (x-)2P(x) 0 0.14844 0.000 -2.431 5.908 0.877 1 0.15625 0.156 -1.431 2.047 0.320 2 0.23756 0.475 -0.431 0.185 0.044 3 0.16222 0.487 0.569 0.324 0.053 4 0.16512 0.660 1.569 2.463 0.407 5 0.13041 0.652 2.569 6.602 0.861 total 1 = 2.43 0.417 17.529 2= 2.5610

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.