Is there enough evidence to say that the machine is not filling the bottles with an average of 16 ounces at the 5% significance level?
A bottling machine at a cola plant is being tested to ensure that it is filling the bottles with average of exactly 16 ounces of soda. A SRS of 40 bottles are tested which had a sample mean content of 15.95 ounces and a sample standard deviation of .18 ounces.
Please show the four steps of your analysis in the space provided below...
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Is there enough evidence to say that the machine is not filling the bottles with an average of 16 ounces at the 5% significance level?
A soda bottling plant fills cans labeled to contain 12 ounces of soda. The filling machine...
A soda bottling plant fills cans labeled to contain 12 ounces of
soda. The filling machine varies and does not fill each can with
exactly 12 ounces. To determine if the filling machine needs
adjustment, each day the quality control manager measures the
amount of soda per can for a random sample of 50 cans. Experience
shows that its filling machines have a known population standard
deviation of 0.35 ounces.
In today's sample of 50 cans of soda, the sample...
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help solve The average fill volume for a soda company's cans is supposed to be 16...
help solve
The average fill volume for a soda company's cans is supposed to be 16 ounces. The filling machine has a known standard deviation of 0.14 ounces. Each week, the company selects a simple random sample of 30 cans and carefully measures the volume in each can. The results are provided in the accompanying table. Based on the data in the sample, what would you conclude about whether the filling process is working as expected? Base your answer on...
8. A company that manufactures and bottles apple juice uses a machine that automatically fills 16-...
8. A company that manufactures and bottles apple juice uses a machine that automatically fills 16- ounce bottles. There is some variation, however, in the amounts of liquid dispensed into the bottles that are filled. The amount dispensed has been observed to be approximately normally distributed with mean 16 ounces and standard deviation 1 ounce (a) Determine the proportion of bottles that will have more than 17 ounces dispensed into them. (b) Suppose bottles are rejected if they have more...
A jar of peanuts is supposed to have 16 ounces of peanuts. The filling machine inevitably...
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A soda bottling plant fills cans labeled to contain 12 ounces of
soda. The filling machine varies and does not fill each can with
exactly 12 ounces. To determine if the filling machine needs
adjustment, each day the quality control manager measures the
amount of soda per can for a random sample of 50 cans. Experience
shows that its filling machines have a known population standard
deviation of 0.35 ounces.
In today's sample of 50 cans of soda, the sample...
help solve
The average fill volume for a soda company's cans is supposed to be 16 ounces. The filling machine has a known standard deviation of 0.14 ounces. Each week, the company selects a simple random sample of 30 cans and carefully measures the volume in each can. The results are provided in the accompanying table. Based on the data in the sample, what would you conclude about whether the filling process is working as expected? Base your answer on...
8. A company that manufactures and bottles apple juice uses a machine that automatically fills 16- ounce bottles. There is some variation, however, in the amounts of liquid dispensed into the bottles that are filled. The amount dispensed has been observed to be approximately normally distributed with mean 16 ounces and standard deviation 1 ounce (a) Determine the proportion of bottles that will have more than 17 ounces dispensed into them. (b) Suppose bottles are rejected if they have more...
A jar of peanuts is supposed to have 16 ounces of peanuts. The filling machine inevitably experiences fluctuations in filling, so a quality control manager randomly samples 12 jars of peanuts from the storage facility and measures their contents. She obtains the accompanying data. Complete parts (a) through (d) below. Click here to view the peanut jar data. Click here to view the table of critical values of the chi-square distribution Click here to view the standard normal distribution table...
A local bottler in Hawaii wishes to ensure that an average of 16 ounces of passion fruit juice is used to fill each bottle. In order to analyze the accuracy of the bottling process, he takes a random sample of 48 bottles. The mean weight of the passion fruit juice in thee sample is 15.80 ounces. Assume that the population standard deviation is 0.8 ounce. (You may find It useful to reference the appropriate table: z table or t table...
e: DO points oblem 10-2 n automatic filling machine is used to fill 1-liter bottles of cola. The machine's output is approximately ormal with a mean of 1.00 liter and a standard deviation of 0.05 liter. Output is monitored using means of amples of 29 observations. Use Table-A a. Determine upper and lower control limits that will include roughly 97 percent of the sample means when the process is in control. (Do not round intermediate calculations. Round z value to...
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