The number of pieces of popcorn in a large movie theatre popcorn bucket is normally distributed, with a mean of 1515 and a stand
ard deviation of 15. Approximately what percentage of buckets contain between 1470 and 1560 pieces of popcorn?
1 answer:
Answer: 99.7%, Im pretty confident about that. Im taking the test right now.
Step-by-step explanation:
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Answer:
Step-by-step explanation:4
Answer:
x = 5 cm
Step-by-step explanation:
We can use proportions of similar triangles. Put the side of the small triangle over the same side of the large triangle
x 4
---------- = -----------
40 32
Using cross products
32x = 4*40
32x = 160
Divide by 32
32x/32 = 160/32
x=5
Yes it is. "To the power of" just means you are multiply a number by itself how many times.
Answer:
60%
Step-by-step explanation:
p = 3/5 × 100 = 300/5 = 60%
.6 is more than .48.
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