72
To do this, you first need to convert the percentage into a z-score. The bottom 10% yields a z-score of -1.2816. Multiplying this by 55 and adding to the mean gives 69.512. This means all score less that are 69 or less will be in the bottom 10%
I will restate your question as "Why are the mean and standard deviation of a sample so frequently calculated?". The standard deviation is a measure of the dispersion of the data. It certainly is not the only measure, as the range of a dataset is also a measure of dispersion and is more easily calculated. Similarly, some prefer a plot of the quartiles of the data, again to show data dispersal.t Standard deviation and the mean are needed when we want to infer certain information about the population such as confidence limits from a sample. These statistics are also used in establishing the size of the sample we need to take to improve our estimates of the population. Finally, these statistics enable us to test hypothesis with a certain degree of certainty based on our data. All this stems from the concept that there is a theoretical sampling distribution for the statistics we calculate, such as a proportion, mean or standard deviation. In general, the mean or proportion has either a normal or t distribution. Finally, the measures of dispersion will only be valid, be it range, quantiles or standard deviation, require observations which are independent of each other. This is the basis of random sampling.
That's on page 126 in your statistics textbook...... DO YOUR OWN HOMEWORK!!! K i obv needed help with how to do it, ass. I didn't want just the answer.
Yes.
To identify deviations from legislation and industry regulations, regularly review and compare your practices with the legal requirements and standards. Correct deviations by updating policies, procedures, and practices to ensure compliance with the regulations. Seek guidance from legal experts or regulatory bodies if needed. Regular training and auditing can also help prevent future deviations.
because.........they needed to capture Jerusalem
what is the equity percent needed to finance a business
No, more information is needed to determine the margin of error. For example, one may need to know the sample's mean, the sample size, and the standard deviations of the population and sample. Depending on the type of test one is performing, certain parameters need not be known. For example, the population standard deviation does not need to be known in a one sample T-test.
To measure a physical quantity correctly and need to compare it with some standard quantities. Thus a standard unit is needed to measure a quantity correctly.
6 percent
A king can jump as far as needed to legally capture pieces.
Sun lightSun light provide energy. CO2 and H2O are ingredients.Chlorophyll are needed to capture energy. Enzymes are needed to guide the process
you get pachirisu on your first day intership. you will get one in nabiki beach. a mission will be needed and you getto choose which Pokemon you want to capture. the Pokemon you capture will be your Pokemon partner. pick the one on the middle and capture it. it bonded with you and you can use it when you are a ranger.
15%
2.25%
A cent percent patriotism.