A Harris Poll statistician stated that 36% of people drink coffee to combat midday drowsiness. A recent survey was taken, and found that 19 out of 48 randomly selected people drank coffee to combat midday drowsiness. At a = 0.02, conduct all steps of a hypothesis test tọ test the claim of the Harris Poll statistician.

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Q: find out 3rd decile  65,85,75,30,20,42,94,34,75,15

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Q: ,12,14,20,22,22), as,a8,33, 316,38|29,39,42,43, 48. 51,52, 59, 60, 79

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Q: determine the level of measurement of Scores in a Board Exam

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Q: On his 5 tests, Ahmad earned a total of 450 points. What was his mean number of points earned per…

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Q: 38,44,44,47,56,59,62  Please find the standard deviation

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Q: what is the range for the following set of scores: 30,50,22,39,55?

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Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.