The probability that a lab specimen contains high levels of contamination is 0.15. A group of 4 independent samples are checked.
1 answer:
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Answer:
144
Step-by-step explanation:
So you have to figure out which number t results in the maximum h.
First find the range.
It looks like t has to be less than 5 and greater than -1 to be positive.
Now just try the numbers 0, 1, 2, 3, 4
0: 80
1: 128
2: 144
3: 128
4: 80