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Instruction: Read and analyze the following situations and supply the values of the following variables (if there is any). On the third column, write known on the space provided if the situation gives or can compute the value of the variance, otherwise write unknown. Identify also the formula to be used to estimate the standard error of the mean by writing the symbols og, when the population variance is known and Sg when the population variance is unknown. Situation Given Answer Standard error formula 1. Consider population N= n = a consisting of 1, 2, 3, 4, 5, 8, 9, and 11. Samples of size 3 drawn are from this population. 2. Given the population mean sample n = of 12, standard deviation of 3 in a and a u = sample size of 125 S = 3. A population composed of N = n =_, 11 items whose measurements are 12, 7, 9,11,8, 20, 23, 18, 13, 22, and 10. Samples of 5 items drawn are at random without replacement.

Instruction: Read and analyze the following situations and supply the values of the following variables (if there is any). On the third column, write known on the space provided if the situation gives or can compute the value of the variance, otherwise write unknown. Identify also the formula to be used to estimate the standard error of the mean by writing the symbols og, when the population variance is known and Sg when the population variance is unknown. Situation Given Answer Standard error formula 1. Consider population N= n = a consisting of 1, 2, 3, 4, 5, 8, 9, and 11. Samples of size 3 drawn are from this population. 2. Given the population mean sample n = of 12, standard deviation of 3 in a and a u = sample size of 125 S = 3. A population composed of N = n =_, 11 items whose measurements are 12, 7, 9,11,8, 20, 23, 18, 13, 22, and 10. Samples of 5 items drawn are at random without replacement.

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
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Design Bezel Speed from catching person liquid droplets of viruses. His operation manager said that the average drugstores in his chain sell 12 boxes of the Flexcoslow a day with a standard boxes. To find out if this is a deviation of true, the owner randomly 10 selected stores and found that the mean is 15 with boxes standard deviation of 1 box. 5. The students height of the mean n = at Maligaya School is Elementary 137.16 cm. To find out if the statement is true, a sample of 15 students is taken from the population. The mean of the sample is 139.1 cm with a standard deviation of 2.23 cm. 4. How did you find the activity? 5. How does each situation differ from each other? 6. What is the difference between the two symbols oz and s in finding the standard error of the mean? Assessment tine circle for each
Transcribed Image Text:Design Bezel Speed from catching person liquid droplets of viruses. His operation manager said that the average drugstores in his chain sell 12 boxes of the Flexcoslow a day with a standard boxes. To find out if this is a deviation of true, the owner randomly 10 selected stores and found that the mean is 15 with boxes standard deviation of 1 box. 5. The students height of the mean n = at Maligaya School is Elementary 137.16 cm. To find out if the statement is true, a sample of 15 students is taken from the population. The mean of the sample is 139.1 cm with a standard deviation of 2.23 cm. 4. How did you find the activity? 5. How does each situation differ from each other? 6. What is the difference between the two symbols oz and s in finding the standard error of the mean? Assessment tine circle for each
DEFINE THE SAMPLING DISTRIBUTION OF THE SAMPLE MEAN FOR NORMAL POPULATION WHEN THE VARIANCE IS KNOWN AND UNKNOWN, Instruction: Read and analyze the following situations and supply the values of the following variables (if there is any). On the third column, write known on the space provided if the situation gives or can compute the value of the variance, otherwise write unknown. Identify also the formula to be used to estimate the standard error of the mean by writing the symbols og, when the population variance is known and Sg when the population variance is unknown. Dire stat Situation Given Answer Standard error formula 1. Consider population N = n = a consisting of 1, 2, 3, 4, 5, 8, 9, and 11. Samples of size 3 are drawn from this population. 2. Given the population mean n = sample u = standard deviation of 3 in a of 12, and a sample size of 125 S = 3. A population composed of N = items 11 whose measurements are 12, 7, 9,11,8, 20, 23, 18, 13, 22, and 10. Samples of 5 items drawn are at random without replacement. 4. The owner of the drugstore N = chain has 100 drugstores that sell Flexcoslow, a surgical mask that prevents o2 = 27
Transcribed Image Text:DEFINE THE SAMPLING DISTRIBUTION OF THE SAMPLE MEAN FOR NORMAL POPULATION WHEN THE VARIANCE IS KNOWN AND UNKNOWN, Instruction: Read and analyze the following situations and supply the values of the following variables (if there is any). On the third column, write known on the space provided if the situation gives or can compute the value of the variance, otherwise write unknown. Identify also the formula to be used to estimate the standard error of the mean by writing the symbols og, when the population variance is known and Sg when the population variance is unknown. Dire stat Situation Given Answer Standard error formula 1. Consider population N = n = a consisting of 1, 2, 3, 4, 5, 8, 9, and 11. Samples of size 3 are drawn from this population. 2. Given the population mean n = sample u = standard deviation of 3 in a of 12, and a sample size of 125 S = 3. A population composed of N = items 11 whose measurements are 12, 7, 9,11,8, 20, 23, 18, 13, 22, and 10. Samples of 5 items drawn are at random without replacement. 4. The owner of the drugstore N = chain has 100 drugstores that sell Flexcoslow, a surgical mask that prevents o2 = 27
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