delnote tme mumber of correct arms (arms still containing food) selected among its first eight choices. Studies indicate that µ = 7.9. (a) Is X normally distributed? (b) State and interpret Chebyshev's inequality in the context of this problem for k = .5, 1, 2, and 3. At what point does the inequality begin to give us some practical information? Section 4.6 52. Let X be binomial with n = 20 and p = .3. Use the normal approximation to approximate each of the following. Compare your results with the values ob- tained from Table I of App. A. || Animal FIGURE 4.21 An eight-armed maze. ad ri i ureoseirto loon (a) P[X < 3]. z XN ogg oly (b) 1 P[3 4]. (@) P[X = 4]. ash 1o Je aaivins 1eris a11019 Although errors are likely when taking measurements from ages, these mages with
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.
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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.
#52 a-d please
![Animal
FIGURE 4.21
An eight-armed maze. ad ri
i ureoseirto loon
(a) P[X < 3]. z XN ogg
oly
(b) 1
P[3 <X< 6].
(c) P[X>4].
(@) P[X = 4]. ash 1o Je aaivins 1eris a11019
Although errors are likely when taking measurements from
ages, these
mages with](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc074fc7e-4e48-46f1-bfc4-aee6ba4e6262%2Fff2d648e-ebc3-4213-bd21-5f1dfc07d2ec%2Fyxjjpl.jpeg&w=3840&q=75)
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