Answer:
(-1, 3)
Step-by-step explanation:
Rectangles or any quadrilateral
<span>answer is very simple. first you divide 11 by 12 (12 months in a year). you get .9166. next divide 2000 by 100 and multiply by .9166 to get D.) 18.33. i hope this helps.</span>
No, we can only suppose that the observed distribution deviates from the expected distribution when we reject the null hypothesis.
<h3>What is a null hypothesis?</h3>
The null hypothesis exists as a specific mathematical theory that claims that there exists no statistical relationship and significance between two sets of observed data and estimated phenomena for each set of selected, single observable variables. The null hypothesis can be estimated to define whether or not there exists a relationship between two measured phenomena, which creates it useful. It can let the user comprehend if the outcomes exist as the product of random events or intentional manipulation of a phenomenon.
To learn more about the null hypothesis refer to:
brainly.com/question/13135308
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