8.1 Distribution: Rhode Island Red Chicks The incubation time for Rhode Island Red chicks is normally distributed with a mean of 21 days and standard deviation of approximately I day (based on information from World Book Encyclopedia). Look at Figure 6-3 and answer the following questions. If 1000 eggs are being incubated, how many chicks do we expect will hatch (a) in 19 to 23 days? (b) in 20 to 22 days? (c) in 21 days or fewer? (d) in 18 to 24 days? (Assume all eggs eventually hatch.) d) _% = a) % = eggs b) % = eggs c) % = eggs eggs Note: In this problem, let us agree to think of a single day or a succession of days as a continuous interval of time.

Q: 324 times 46

A: Given query is to multiply indicated terms

Q: 50x3423

A: To find 50x3423

Q: 28 +28

A:

Q: 7m2n3 times 4m3n4

A:

Q: 55x3330

A: Given; 55x3330

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A: Scatter plot is used to display two numerical variable. It used to understand whether there is any…

Q: What is 60 plus 60

A: given that,   what is 60 plus 60?

Q: | مد 5 39=3

A: To solve for the value of q.

Q: is 63 a multiple of 9

A: is 63 a multiple of 9

Q: 30+120

A: Given; 30+120.

Q: 8* = 1 %3D

A: The equation is 8x=1

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A: The word "times" in math means Product or multiplication. Four times three means 4×3. The given…

Q: 60 dived by 6

A:

Q: 25+64

A: given the two numbers 25 and 64  we need to find the sum of two numbers that is 25+64=?

Q: 28+76

A:

Q: 10 times 10

A: 10 times 10 means we have to add 10 , ten times.

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A: Given data:   The given measurement of angle 7 is: . The expression for the corresponding angle is,…

Q: what is 72 Times 14

A:

Q: 4x3(divied by 13=

A:

Q: 58+50

A: Please see the below answer.

Q: C 15x8 226

A: Step 1: In the given figure, AB is a chord and CD is the tangent to the circle Measure of arc…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.