Question

The centre pages of the 'Weekly Sentinel' consist of 1 page of film and theatre reviews and 1 page of classified advertisements. The number of misprints in the reviews has a Poisson distribution with mean 2.3 and the number of misprints in the classified section has a Poisson distribution with mean 1.7.The probability that, on the centre pages, there will be more than 5 misprints is Select one: Oa. 0.785 Ob. 0.251 Oc. 0.215 Od. 0.875

          The centre pages of the 'Weekly Sentinel' consist of 1 page of film and
theatre reviews and 1 page of classified advertisements. The number of
misprints in the reviews has a Poisson distribution with mean 2.3 and the
number of misprints in the classified section has a Poisson distribution with
mean 1.7.The probability that, on the centre pages, there will be more than 5
misprints is
Select one:
Oa. 0.785
Ob. 0.251
Oc. 0.215
Od. 0.875

The centre pages of the 'Weekly Sentinel' consist of 1 page of film and
theatre reviews and 1 page of classified advertisements. The number of
misprints in the reviews has a Poisson distribution with mean 2.3 and the
number of misprints in the classified section has a Poisson distribution with
mean 1.7.The probability that, on the centre pages, there will be more than 5
misprints is
Select one:
Oa. 0.785
Ob. 0.251
Oc. 0.215
Od. 0.875

Added by Devin R.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Kumar Abhinav

Step 1

The mean number of misprints in the reviews is 2.3, so the probability of having k misprints in the reviews is given by the Poisson distribution formula: P(X = k) = (e^(-λ) * λ^k) / k! where λ is the mean number of misprints in the reviews. To find the Show more…

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The centre pages of the 'Weekly Sentinel' consist of 1 page of film and theatre reviews and 1 page of classified advertisements. The number of misprints in the reviews has a Poisson distribution with a mean of 2.3, and the number of misprints in the classified section has a Poisson distribution with a mean of 1.7. The probability that, on the centre pages, there will be more than 5 misprints is: Select one: a. 0.785 b. 0.251 c. 0.215 d. 0.875