From past, a company knows that in cartons of bulbs, 90% contain no defective bulbs, 5% contain one defective bulb, 3% contain t
1 answer:
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Answer:
0.00084
Step-by-step explanation:
We are given that
Mean, square feet
Standard deviation, square feet
n=50
We have to find the probability that a random sample of 50 homes in Anytown, USA has mean square footage less than 2200 square feet.
Using the formula
Hence, the probability that a random sample of 50 homes in Anytown, USA has mean square footage less than 2200 square feet=0.00084
Answer:
0.628 m (This is the correct answer but I cant find it in your options)
Step-by-step explanation:
Radius = 10 cm = 0.1 m
<u><em>Now, The circumference:</em></u>
=> Circumference =
=> C = 2(3.14)(0.1)
=> C = 0.628 m