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you explain how to solve this question? If there is an equation that I can use will be appreciated.
70% of students answered question A correctly, 55% of students answered question B correctly, 20% of students answered neither question correctly. What is the percentage of students answered both question A and B correctly?
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What does SP mean in statistics?
statistical parodies
What is Xi in statistics?
In statistics, Xi represents an individual data point or observation within a dataset. It is commonly used to denote the ith data point in a sequence of data. The subscript i is used to differentiate between different data points in the dataset, with i typically ranging from 1 to n, where n is the total number of data points. Xi is a fundamental concept in statistical analysis and is essential for calculating various statistical measures and conducting data analysis.
What statistical concept is used to explain the natural difference that exists between a sample mean and corresponding population mean?
Random error.
What does the z score of 1.3 mean?
It means that there is a probability of 0.0968 that an observation as extreme as this occurred purely by chance.
What is t Test?
t-test is the statistical test used to find the difference of mean between two groups
What do you mean by Marginal Probabilities under statistical dependence?
What do you mean by Marginal probailities under statistical dependence
What is unsystematic observation mean?
casual observation
What is the deviation mean mean?
There is no statistical term such as "deviation mean".
What does skew mean in excel?
Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.Skew is a statistical function. It is used to indicate the asymmetry of a set of values around the mean of those numbers.
What does observation mean in statistics?
a row means an observation if there are many rows.
What does SP mean in statistics?
statistical parodies
Can you use the mean to answer the statistical question?
Yes
Can you use a mean to answer a statistical question?
Yes
Can you use the mean to answer a statistical question?
Yes
Mean of 25 observation is 36 but mean of first 13 observation is 32 and mean of last 13 observation is 40 find 13nth observation?
25 x36 = 900 13 x 32 = 416 13 x 40 = 520 ----- 936 936-900 = 36 (13th observation)
What is the traditional techniques of management control?
1) personal observation 2) statistical report 3) break even analysis 4)budgetary control
Does a set of values mean the same as an observation?
No. One observation will normally get you onevalue, not a set of values. Also, to be precise, the observation is the act of observing; the value is the result of the observation, not the observation itself.
