Please label and show each step.
Paint 1 |
Paint 2 |
Paint 3 |
Paint 4 |
120 |
120 |
128 |
117 |
130 |
112 |
131 |
122 |
121 |
121 |
131 |
123 |
126 |
118 |
129 |
115 |
126 |
118 |
127 |
123 |
114 |
121 |
126 |
126 |
117 |
118 |
137 |
126 |
Please label and show each step. Four different paints are advertised to have the same drying...
Please label and show each step Four different paints are advertised to have the same drying times. Use the Kruskal Wallis Test – Analysis of Variance by Ranks, to verify the manufacturer’s claim. Remember that seven samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. Below are the results. Paint 1 Rank Paint 2 Rank Paint 3 Rank Paint 4 Rank...
5. Four different paints are advertised to have the same drying times. To verify the manufacturer's claim, seven samples were tested for each of the paints. The time in minutes untl the paint was dry enough for a second coat to be applied was recorded. Below are the results which may be imported into MSExcel for anatysls: (Assume the populations are normally distributed, the populations are independent and the population varlances are equal) Paint 1 Paint 2 Paint 3 Paint...
Four different paints are advertised to have the same drying times. Use the Kruskal Wallis Test – Analysis of Variance by Ranks, to verify the manufacturer’s claim. Remember that seven samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. Below are the results. Paint 1 Rank Paint 2 Rank Paint 3 Rank Paint 4 Rank 114 112 126 115 117 118 127 117 120...
Four different paints are advertised as having the same drying time. To check the manufacturer's claims, five samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained. Click on the datafile logo to reference the data. At the = .05 level of significance, test to see whether the mean drying time is the same for each type of paint....
Four different paints are advertised as having the same drying time. To check the manufacturer's claims, five samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained. Click on the datafile logo to reference the data DATA file Paint 1 Paint 2 144 133 142 146 130 Paint 3 128 137 135 124 141 133 143 137 136...
eBook Four different paints are advertised as having the same drying time. To check the manufacturer's claims, five samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained. Excel users: The data set is available in file named Paint. All data sets can be found on the premium online datasite. Click on the datafile logo to reference the...
Q Search this cours er 13 Assignment Four different paints are advertised as having the same drying time. To check the manufacturer's claims, five samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained. Excel users: The data set is available in file named Paint. All data sets can be found on the premium online datasite. Click on...
Four different paints are advertised as having the same dryingtime. To check the manufacturer's claims, five samples were testedfor each of the paints. The time in minutes until the paint was dryenough for a second coat to be applied was recorded. The followingdata were obtained. Excel or Minitab users: The data set is available in file namedPaint. All data sets can be found in your eBook or on your StudentCD. Atthe = .05 level of significance, test to see whether...
The laboratory performed a comparison study of LDL-c values in 40 participants (40 samples are split so are considered matched or pairs) using two different analyzers, the Abbott and the Roche. The Abbott is considered the gold standard method used in many facilities and the Roche is new and of interest due to faster turn-around time and economical factors. The purpose of the comparison study is to determine if there is a significant difference in results by the two methods...
Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food restaurants. Construct a 95% confidence interval estimate of the mean drive-through service time for Restaurant X at dinner, then do the same for Restaurant Y. Compare the results. Click the icon to view the data on drive-through service times. Construct a 95% confidence interval of the mean drive-through service times at dinner for Restaurant X sec<u<sec (Round to one decimal place...