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Naya [18.7K]
3 years ago
10

To control pollination, pollen-producing flowers are often removed from the top of corn in a process called detasseling. The hou

rly rates for detasselers in Iowa are roughly normally distributed, with a mean of $12/hr and a standard deviation of $2/hr. The probability of a detasseler making less than $17/hr is ≈ WHAT NUMBER %
Mathematics
2 answers:
Ivan3 years ago
8 0

Answer:

z13 = 0.5, z17 = 2.5

Step-by-step explanation:

coldgirl [10]3 years ago
8 0

Answer:

c on edg

Step-by-step explanation:

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Answer: Ist integer = 32

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Step-by-step explanation: SEE THE ATTACHED

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3 years ago
PLEASE HELP GIVE BRANLIEST!!
Ipatiy [6.2K]

Answer:

1. 2/25

2. 4/15

Step-by-step explanation:

1. P(Y∩X)

Since  P(X) =2/3 , P(Y) =2/5 , and P(X|Y) =1/5, this is a conditional probability.

So  P(Y∩X) = P(Y)P(X|Y) = 2/5 × 1/5 = 2/25

2. P(Y)· P(X)

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Please help ASAP with this question
jeka57 [31]

Answer:

B. 7.9 in^2

Step-by-step explanation:

Part I.

Finding the fraction of the circle that is the sector

To start, let’s find the fraction of the circle that the sector covers. Since the measure of the central angle is 36, we get 36/360 or 1/10 of the circle.

Part II.

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The area of a circle is pi*r^2. Since r=5, then the area is 25pi.

Part III.

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Since the sector is 1/10 of the circle, its area is 1/10 of the circle’s area. So the area of the sector is 25/10*pi or (5/2)pi. This is approximately 7.9 in^2.

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Answer:

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Step-by-step explanation:

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