Answer:
Therefore the required probability is 0.15.
Step-by-step explanation:
Poisson distribution:
The Poisson distribution is the number of an event is occur within a time period.
μ= The mean
x= event.
In Poisson distribution , the average rate event per time period is constant.
12% defective parts is produced by one of the machines of the time.
μ= (12%×7)= 0.84
x= the number of defective product =2
=0.15
Therefore the required probability is 0.15.
Answer:
89
Step-by-step explanation:
<h2>How do you find the range of a data set?</h2><h3><u>first put you're data set from lowest to highest, then subtract your highest by your lowest value</u></h3><h3>Data:</h3>
8, 8, 12, 41, 64, 97
<u>We can clearly see that our highest value is 97, and our lowest in 8.</u>
<h3>97 - 8 = <u>89</u></h3><h2>Hence our range of data is 89.</h2>
Answer:
option (a) is the answer in think