Tag: analysis of frequency distributions
Questions Related to analysis of frequency distributions
Find a 9596 confidence interval for the population mean from the following data:
Sample size n = 65, Mean = 6300, Standard deviation = 9.5, N=1000.
What are the shortcomings of frequency distribution?
If $y \, = \, x^3 \, + \, 40$, find $\displaystyle \frac{d^2y}{dx^2} =$____.
A tabular summary of a set of data showing classes of the data and the fraction of the items belonging to each class is called ______________.
In a truly normal frequency distribution _________.
Information presented through numbers is called ............ data.
Facts of figures, collected with a definite purpose, are called:
Which of the following is an example of time series problem?
1. Estimating number of hotel rooms booking in next $6$ months.
2. Estimating the total sales in next $3$ years of an insurance company.
3. Estimating the number of calls for the next one week.
A spatio-temporal database is a database that manages :
Spatial data is also known as
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