You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing is not accurately reporting the contents of their liquid cold medication. Under Federal Regulations, "Variations from stated quantity of contents shall not be unreasonably large" (see section q of the regulation by clicking here ). The company that produces the cold medication is claiming that each bottle contains 355 milliliters of cold medication, which is about 12 fluid ounces. In order to determine if they are accurate in their reporting, you decide to randomly select 20 different bottles of cold medication and measure the amount of cold medication in each bottle (in milliliters). The results of each sample are shown below. Bottle Number 2 4 6 10 Milliliters 355 343 348 357 344 357 351 360 347 349 15 349 Bottle Number 11 12 13 14 16 17 18 19 20 Milliliters 348 347 345 350 345 346 349 350 346 a) Use the data shown above to construct a 98% confidence interval estimate for the mean amount of cold medication the company is putting in their bottles. Record the result below in the form of (#, #). Round your final answer to two decimal places. b) Is the company putting the claimed 355 milliliters of cold medication in their bottles? Explain. Yes, because 355 is inside of the conf dence interval. Yes, because 355 is not inside the confidence interval. No, because 355 is inside the corfidence interval. No. because 355 is not inside the corfidence interval.
You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing is not accurately reporting the contents of their liquid cold medication. Under Federal Regulations, "Variations from stated quantity of contents shall not be unreasonably large" (see section q of the regulation by clicking here ). The company that produces the cold medication is claiming that each bottle contains 355 milliliters of cold medication, which is about 12 fluid ounces. In order to determine if they are accurate in their reporting, you decide to randomly select 20 different bottles of cold medication and measure the amount of cold medication in each bottle (in milliliters). The results of each sample are shown below. Bottle Number 2 4 6 10 Milliliters 355 343 348 357 344 357 351 360 347 349 15 349 Bottle Number 11 12 13 14 16 17 18 19 20 Milliliters 348 347 345 350 345 346 349 350 346 a) Use the data shown above to construct a 98% confidence interval estimate for the mean amount of cold medication the company is putting in their bottles. Record the result below in the form of (#, #). Round your final answer to two decimal places. b) Is the company putting the claimed 355 milliliters of cold medication in their bottles? Explain. Yes, because 355 is inside of the conf dence interval. Yes, because 355 is not inside the confidence interval. No, because 355 is inside the corfidence interval. No. because 355 is not inside the corfidence interval.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:You work for the U.S. Food and Drug Administration, You have gotten word that a drug manufacturing is not
accurately reporting the contents of their liquid cold medication. Under Federal Regulations, "Variations
from stated quantity of contents shall not be unreasonably large" (see section q of the regulation by
clicking here ).
The company that produces the cold medication is claiming that each bottle contains 355 milliliters of cold
medication, which is about 12 fluid ounces, In order to determine if they are accurate in their reporting,
you decide to randomly select 20 different bottles of cold medication and measure the amount of cold
medication in each bottle (in milliliters). The results of each sample are shown below.
Bottle Number
2.
6.
10
4.
344
Milliliters
355
343
348
357
357
351
360
347
349
Bottle Number
17
18
19
20
12
347
13
350
15
349
11
14
16
Milliliters
348
345
345
346
349
350
346
a) Use the data shown above to construct a 98S confidence interval estimate for the mean amount of cold
medication the company is putting in their bottles. Record the result below in the form of (#. #). Round
your final answer to two decimal places.
b) Is the company putting the claimed 355 milliliters of cold medication in their bottles? Explain.
Yes, because 355 is inside of the confidence interval.
Yes, because 355 is not inside the confidence intervaE
No. because 355 is inside the confidence interval.
No, because 355 is not inside the corfidence interval,
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