The us population is 13% african american. if you were to take a srs of 500 americans, a) what is the probability that the sample will include more than 15% african americans? b) below what proportion will we find 50% of our sample proportions? c) above what proportion will we find 40% of the sample proportions?

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Step-by-step explanation:77777777777777777777

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.