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Unformatted text preview: pplication
Difficulty: Medium
Topic: Sampling distribution of sample mean 84. A random sample of size 36 is taken from a population with mean 50 and standard
deviation 5. What is
A. .1389
B. 5
C. 8.33
D. 0.833 ? AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 1595 Chapter 01  An Introduction to Business Statistics 85. A random sample of size 36 is taken from a population with mean 50 and standard
deviation 5. Find P (
A. .8331
B. .1151
C. .8849
D. .1389 > 49). AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 86. A random sample of size 36 is taken from a population with mean 50 and standard
deviation 5. Find P (
A. .0082
B. .8330
C. .0999
D. .1389 < 48). AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 1596 Chapter 01  An Introduction to Business Statistics 87. A random sample of size 36 is taken from a population with mean 50 and standard
deviation 5. Find P (
A. .0002
B. .7257
C. .2743
D. .1389 > 50.5). AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 88. A random sample of size 36 is taken from a population with mean 50 and standard
deviation 5. Find P (
A. .9641
B. .0359
C. .1389
D. .9999 < 51.5). AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 1597 Chapter 01  An Introduction to Business Statistics 89. A random sample of size 1,000 is taken from a population where p = .20. Describe the
sampling distribution of
A. Cannot be determined
B. Normal
C. Skewed to the left
D. Skewed to the right . AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample proportion 90. A random sample of size 1,000 is taken from a population where p = .20. What is
A. .006
B. .20
C. .02
D. .16 ? AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample proportion 91. A random sample of size 1,000 is taken from a population where p = .20. What is (
A. .0051
B. .03162
C. .01414
D. .01265 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample proportion 1598 )? Chapter 01  An Introduction to Business Statistics 92. A random sample of size 1,000 is taken from a population where p = .20. Find P (
18).
A. .9429
B. .0571
C. .2643
D. .0793 <. AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample proportion 93. A random sample of size 1,000 is taken from a population where p = .20. Find P (
175).
A. .9761
B. .0239
C. .0392
D. .9999 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample proportion 1599 >. Chapter 01  An Introduction to Business Statistics 94. A random sample of size 1,000 is taken from a population where p = .20. Find P (
21).
A. .2148
B. .0239
C. .9761
D. .7852 >. AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample proportion 95. A random sample of size 1,000 is taken from a population where p = .20. Find P (
22).
A. .2643
B. .9429
C. .9207
D. .0571 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample proportion 1600 <. Chapter 01  An Introduction to Business Statistics 96. Packages of sugar bags for Sweeter Sugar Inc. have an average weight of 16 ounces and a
standard deviation of 0.3 ounces. The weights of the sugar bags are normally distributed.
What is the probability that 9 randomly selected packages will have a weight in excess of
16.025 ounces?
A. 5987
B. 0062
C. 4013
D. 9938 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 97. The population of lengths of aluminumcoated steel sheets is normally distributed with a
mean of 30.05 inches and a standard deviation of 0.2 inches. What is the probability that
randomly selected 4 sheets will have an average length of less than 29.9 inches long?
A. 0668
B. 9332
C. 0014
D. 4404 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 1601 Chapter 01  An Introduction to Business Statistics 98. The population of lengths of aluminumcoated steel sheets is normally distributed with a
mean of 30.05 inches and a standard deviation of 0.2 inches. A sample of four metal sheets is
randomly selected from a batch. What is the probability that the average length of a sheet is
between 30.25 and 30.35 inches long?
A. 9773
B. 0227
C. 0386
D. 0215 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Topic: Sampling distribution of sample mean 99. The population of lengths of aluminumcoated steel sheets is normally distributed with a
mean of 30.05 inches and a standard deviation of 0.3 inches. What is the probability that
average length of a steel sheet from a sample of 9 units is more than 29.95 inches long?
A. 4602
B. 8413
C. 1587
D. 539...
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This document was uploaded on 01/20/2014.
 Winter '14

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