Mathematics, 22.01.2020 00:31 alex12354
Asimple random sample of 37 men from a normally distributed population results in a standard deviation of 10.6 beats per minute. the normal range of pulse rates of adults is typically given as 60 to 100 beats per minute. if the range rule of thumb is applied to that normal range, the result is a standard deviation of 10 beats per minute. use the sample results with a 0.05 significance level to test the claim that pulse rates of men have a standard deviation equal to 10 beats per minute. complete parts (a) through (d) below.
Answers: 2
Mathematics, 21.06.2019 12:50
Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me
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Mathematics, 21.06.2019 16:00
The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?
Answers: 1
Mathematics, 21.06.2019 18:00
Explain how you can use the associative property to evaluate (7x50)x4.
Answers: 1
Asimple random sample of 37 men from a normally distributed population results in a standard deviati...
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