Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

) a According to Nielsen Media Research, 30% oftelevisions are tuned to NFL Mond

ID: 2955354 • Letter: #

Question

)       a    According to Nielsen Media Research, 30% oftelevisions are tuned to NFL Monday Night Football when it istelevised. Assuming the show is being broadcast and thattelevisions are randomly selected, determine the probabilitythat

a)         exactly5 of 15 televisions are tuned to NFL Monday NightFootball

  b)        lessthan 10 of 15 televisions are tuned to NFL Monday NightFootball

c)        morethan 12 of 15 televisions are tuned to NFL Monday NightFootball

d)        determinethe mean, variance, and standard deviation for thedistribution

Explanation / Answer

(d) mean =E(X)=n*p=15*0.3=4.5      variance=Var(X)=n*p*(1-p)=15*0.3*0.7= 3.15      standard deviation =Var(x)=3.15= 1.7748

Related Questions

) Tower of Hanoi problem is stated as follows: There are 3 pegs 1, 2 and 3 and i
Question #3886755
) True False questions. (T, F) I am interested in the percentage of people who s
Question #3020056
) Two lenses are centered on and perpendicular to the optic axis and separated b
Question #2111577
) Two musicians are playing two pieces of the same instrument so that the sound
Question #2101053
) Under NAFTA, environmental standards are A) harmonized around Canadian rules.
Question #1130030
) Uniform Distributions. Once again, you have forgotten the password to your ema
Question #2932080
) Uniform Distributions. Once again, you have forgotten the password to your ema
Question #3335677
) Use the following information when answering the following question Use the 3)
Question #145415

Navigate

Previous
) ________ refers to the biological differences that differentiate men and women
Next
) a MEDICAL SURGICAL CAS × M MEDICAL SURGICAL NUF X patch-show&courseSessionld-a

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