Despite a series of quality checks by a company that makes television sets, there is a probability of 0.07% that a newly purchased television set does not work properly. If the company sells 250,000 television sets per year, estimate the probability that there will be less than 200 unsatisfied customers in a given year. Compare this value to the exact probability as calculated using a binomial cdf.

Step-by-step explanation:

Given that despite a series of quality checks by a company that makes television sets, there is a probability of 0.07% that a newly purchased television set does not work properly.

Mean of X = np = 175

Var = np(1-p) = 174.8775

Std dev = 13.224

X is N(175, 13.224(

With continuity correction required prob

= P(X<200) = P(X<200.5)

= 0.973091

Using binomial

P(X<200) = 0.9659

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

id

step-by-step explanation:

idk

idk

i know the way

and

idk