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2. A certain sari-sari store sells 1 "lapad" of oil at 45 pesos per lapad bottle. The lapad bottle is approximately 375 ml but upon investigation of randomly sampled lapad bottle, the following are the measure of its contents (in ml). 370, 371, 372, 375, 376, 377, 380, 381, 360, 359. Find the 95% confidence interval for the mean of all lapad bottles.

2. A certain sari-sari store sells 1 "lapad" of oil at 45 pesos per lapad bottle. The lapad bottle is approximately 375 ml but upon investigation of randomly sampled lapad bottle, the following are the measure of its contents (in ml). 370, 371, 372, 375, 376, 377, 380, 381, 360, 359. Find the 95% confidence interval for the mean of all lapad bottles.

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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please answer no 2 in paper with full solution. thanks

2. A certain sari-sari store sells 1 "lapad" of oil at 45 pesos per lapad bottle. The lapad bottle is approximately 375 ml but upon investigation of randomly sampled lapad bottle, the following are the measure of its contents (in ml). 370, 371, 372, 375, 376, 377, 380, 381, 360, 359. Find the 95% confidence interval for the mean of all lapad bottles. 3. You want to know at 97% confidence interval, the proportion of estudents with failed subject. A previous record shows that 23% of those enrolled in the previous semester have failed subjects. You want to be accurate within 5% of the true proportion. Find the minimum sample size.
Transcribed Image Text:2. A certain sari-sari store sells 1 "lapad" of oil at 45 pesos per lapad bottle. The lapad bottle is approximately 375 ml but upon investigation of randomly sampled lapad bottle, the following are the measure of its contents (in ml). 370, 371, 372, 375, 376, 377, 380, 381, 360, 359. Find the 95% confidence interval for the mean of all lapad bottles. 3. You want to know at 97% confidence interval, the proportion of estudents with failed subject. A previous record shows that 23% of those enrolled in the previous semester have failed subjects. You want to be accurate within 5% of the true proportion. Find the minimum sample size.
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