The high temperature for seven january days along with the number of cups of hot chocolate sold for those days at a coffee shop are shown in the table below. use these data to complete partsâ a) throughâ d) below.
high temperature
â(degreesâ°âf)
42
39
19
31
26
33
17
cups of hot chocolate sold
37
47
60
52
55
49
66
âa) determine the correlation coefficient between the high temperature and the number of cups of hot chocolate sold.
r=
â(round to the nearest thousandth asâ needed.)

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step-by-step explanation:

answer: 5

step-by-step explanation:

since, the range is the difference between the lowest and highest values of the given sample space.

and, here the sample space = { 3, 1, 0, 4, 1, 4, 2, 3, 0, 5, 0, 1, 1, 2, 0, 4, 1,4, 4 ,2 ,3 ,2 ,0 ,1 ,4 }

here, the highest value of the given sample = 5

and, the lowest value = 0

therefore, the range of the sample space = 5 - 0 = 5

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.