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.
15.94 |
15.73 |
16.19 |
15.24 |
15.84 |
15.86 |
|
15.44 |
16.15 |
15.77 |
15.52 |
16.33 |
16.57 |
Determine the sample standard deviation
A jar of peanuts is supposed to have 16 ounces of peanuts. The filling machine inevitably...
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...