The specific objectives were: To critically analyze the impact of process design on logistic control to review the effect of production planning on logistic control and to ascertain the effect of maintenance management on logistic control. The study critically evaluates the effects of operations management on enhanced logistics control.
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It was recommended that environmental agencies in Nigeria, like the Nigerian Meteorological Agency in collaboration with the Nigerian National Bureau of Statistics should work assiduously toward keeping an up to date records of climate and weather indicators and also making it available and accessible to researchers and general public free of charge. Non availability of rainfall data for recent years was a major limitation to this study hence an updated record may reveal better trends. Furthermore, there was no visible pattern of rainfall as there were rainfall fluctuations with no particular trends in the selected towns over the years. Similarly Ikom had the minimum rainfall variability of 10.27 over the study period. Although Benin recorded the second least average rainfall after Akure, it has the highest rainfall variation of 17.88% over the study period. An analysis of rainfall variations in the Niger Delta region shows that Akure in Ondo state recorded the least average rainfall across the study area and over the years while the highest average rainfall was recorded in Calabar in Cross Rivers State. Analysis of Variance and descriptive statistics were used to analyze the rainfall pattern and variation over the study period. Rainfall data from 1981 to 2008 was used for the study. This may have its own contribution to the climate change recorded over the years in the region. Minitab makes sure that your data’s ready in just a few seconds.įor general overviews of some other ways to get data into Minitab, check out Import data into Minitab from the Minitab Support Center.Exploration and production of oil in the Niger delta are associated with high environmental impact. And once all of your data are in their correct columns, you can begin the analysis that will help you to make better decisions. In this case, Minitab offers more flexibility in the data that you work with than Excel does. Hit OK again and you will see your new Minitab worksheet. You'll get a note that this file is being added to your current project.
In the dropdown next to Field delimiter:, change from "Comma" to "Semicolon." The preview will show it's looking better already! Go to File > Open and select your CSV, then you will see a dialog box like this: In Minitab, you just have to do is identify that the data have column names and what the value separator is. You could write formulas to separate the columns out yourself, but that’s at least 1 formula per variable, and there are 30 variables in this data set.īut if you’re planning to analyze the data in Minitab, fixing the data in Excel is unnecessary. You could change all of the semi-colons to commas and reopen the data set.but it wouldn’t help.
If you open the data set in Excel, you’ll get something like this:īecause all of the data are opened in column A, they’re not ready to analyze. Although csv traditionally stands for “comma-separated values,” this data set uses semicolons as the separator between values in different variables. The data are publicly available in csv format, but with an interesting twist. New e-learning resource Minitab Quick Start™! Sign Up for Freeįor example, take the results of a recent study about using a wearable sensor to measure how well human subjects could move from a sitting to a standing position. Minitab makes it easy to work with data in formats like txt, dat, and csv so that you don’t have to use more than one program. 3 Tips for Importing Excel Data into Minitabīut if your data is not in Excel to begin with, taking it into Excel to prepare it for entry into Minitab isn’t necessarily the best step.Linking Minitab to Excel to Get Answers Fast.Here's a small sampling, in case you currently have data in Excel: On the Minitab Blog, we’ve often discussed getting data into Minitab from Excel.
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