Mathematics, 30.03.2020 15:59 adalan6986
2. A school's principal wants to know if students spend about the same amount of time on homework
each night of the week. She asks a random sample of 50 students to keep track of their homework time for a
week. The following table displays the average amount of time (in minutes) students reported per night.
Night: Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Average 130
108
115
104
99
37
62
Time:
Explain carefully why it would not be appropriate to perform a chi-square goodness-of-fit test using this data.
Answers: 1
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How can we find the measure of an exterior angle if we know the measurement of an interior angle
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Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2
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Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.
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What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
2. A school's principal wants to know if students spend about the same amount of time on homework
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