Find the probability given one or two z-scores. Note: On the exam students will be required to draw the curve and shade the appropriate area. 1) Find the area under the standard normal curve to the left of z = 1.25. A) 0.8944 C) 0.1056 B) 0.2318 D) 0.7682 Provide an appropriate response. 2) Find the area under the standard normal curve to the right of z= 1. A) 0.1397 C) 0.8413 %3D B) 0.5398 D) 0.1587 3) Find the area under the standard normal curve between z =0 and z = 3. A) 0.9987 B) 0.4641 D) 0.0010 C) 0.4987 Find the indicated z-score. 4) For a standard normal curve, find the z-score that is associated with the top 30%. B) 0.98 D) 0.53 5 24 28 34 A) 0.12 C) 0.47 34 Use the Normal Distribution to find each of the following probabilities. Note: On the exam students will be required draw the curve and shade the appropriate area. 5) Suppose a brewery has a filling machine that fills 12 ounce bottles of beer. It is known that the amount of beer poured by this filling machine follows a normal distribution with a mean of

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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Questions 1-4

Find the probability given one or two z-scores. Note: On the
exam students will be required to draw the curve and shade
the appropriate area.
1) Find the area under the standard normal curve to
the left of z = 1.25.
A) 0.8944
C) 0.1056
B) 0.2318
D) 0.7682
Provide an appropriate response.
2) Find the area under the standard normal curve to
the right of z= 1.
A) 0.1397
C) 0.8413
%3D
B) 0.5398
D) 0.1587
3) Find the area under the standard normal curve
between z =0 and z = 3.
A) 0.9987
B) 0.4641
D) 0.0010
C) 0.4987
Find the indicated z-score.
4) For a standard normal curve, find the z-score that
is associated with the top 30%.
B) 0.98
D) 0.53
5 24 28 34
A) 0.12
C) 0.47
34
Use the Normal Distribution to find each of the following
probabilities. Note: On the exam students will be required
draw the curve and shade the appropriate area.
5) Suppose a brewery has a filling machine that fills
12 ounce bottles of beer. It is known that the
amount of beer poured by this filling machine
follows a normal distribution with a mean of
Transcribed Image Text:Find the probability given one or two z-scores. Note: On the exam students will be required to draw the curve and shade the appropriate area. 1) Find the area under the standard normal curve to the left of z = 1.25. A) 0.8944 C) 0.1056 B) 0.2318 D) 0.7682 Provide an appropriate response. 2) Find the area under the standard normal curve to the right of z= 1. A) 0.1397 C) 0.8413 %3D B) 0.5398 D) 0.1587 3) Find the area under the standard normal curve between z =0 and z = 3. A) 0.9987 B) 0.4641 D) 0.0010 C) 0.4987 Find the indicated z-score. 4) For a standard normal curve, find the z-score that is associated with the top 30%. B) 0.98 D) 0.53 5 24 28 34 A) 0.12 C) 0.47 34 Use the Normal Distribution to find each of the following probabilities. Note: On the exam students will be required draw the curve and shade the appropriate area. 5) Suppose a brewery has a filling machine that fills 12 ounce bottles of beer. It is known that the amount of beer poured by this filling machine follows a normal distribution with a mean of
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Follow-up Question

Find the probability given the following z-scores for a standard normal distribution.

  • P(z <1.35)

 

  • P(z> 0.68)

 

  • P (-2.43 < z < 0.88)
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