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For numbers 9 to 11, The principal of Mapayapa Integrated National High School claimed average salary of their teachers is P24, 000 per month. A random samp teachers in the school has a mean of P23, 220, and a standard deviation of 9. Identify the population mean. A. P24,000 B. P23,220 C. P400 D. 15 10. Identify the sample mean. A. P24,000 B. P23,220 C. P400 15

For numbers 9 to 11, The principal of Mapayapa Integrated National High School claimed average salary of their teachers is P24, 000 per month. A random samp teachers in the school has a mean of P23, 220, and a standard deviation of 9. Identify the population mean. A. P24,000 B. P23,220 C. P400 D. 15 10. Identify the sample mean. A. P24,000 B. P23,220 C. P400 15

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Solve for number 9 and 10
C. Yes, because o is unknown and s is a good estimator of o. D. Yes, because o is equal to s when we are estimating parameters 8. What will be the effect on the t distribution curve when we replace o by s? A. The t-distribution curve will become bell-shaped. B. The t-distribution curve will be symmetrical to zero. C. The t-distribution curve will be the same as the normal curve. D. The t-distribution curve will have a lower peak and thicker tails. For numbers 9 to 11, The principal of Mapayapa Integrated National High School claimed that the average salary of their teachers is P24, 000 per month. A random sample of 15 teachers in the school has a mean of P23, 220, and a standard deviation of P400. 9. Identify the population mean. A. P24,000 B. P23,220 C. P400 D. 15 10. Identify the sample mean. A. P24,000 B. P23,220 С. Р400 D. 15 7.
Transcribed Image Text:C. Yes, because o is unknown and s is a good estimator of o. D. Yes, because o is equal to s when we are estimating parameters 8. What will be the effect on the t distribution curve when we replace o by s? A. The t-distribution curve will become bell-shaped. B. The t-distribution curve will be symmetrical to zero. C. The t-distribution curve will be the same as the normal curve. D. The t-distribution curve will have a lower peak and thicker tails. For numbers 9 to 11, The principal of Mapayapa Integrated National High School claimed that the average salary of their teachers is P24, 000 per month. A random sample of 15 teachers in the school has a mean of P23, 220, and a standard deviation of P400. 9. Identify the population mean. A. P24,000 B. P23,220 C. P400 D. 15 10. Identify the sample mean. A. P24,000 B. P23,220 С. Р400 D. 15 7.
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