Mathematics, 19.11.2020 19:00 seawu
When Gabriella runs the 400 meter dash, her finishing times are normally distributed with a mean of 79 seconds and a standard deviation of 0.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 95% of her finishing times in the 400 meter race.
Answers: 3
Mathematics, 21.06.2019 12:50, ehhshsh
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
Answers: 3
Mathematics, 21.06.2019 19:30, BaileyElizabethRay
Which graph represents the equation y =4x
Answers: 1
When Gabriella runs the 400 meter dash, her finishing times are normally distributed with a mean of...
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