Mathematics, 06.11.2019 20:31 annie2u559
To estimate the mean score of those who took the medical college admission test on your campus, you will obtain the scores of an srs of students. from published information you know that the scores are approximately normal with standard deviation about 6.2 . you want your sample mean x¯ to estimate with an error of no more than 1 point in either direction. (a) what standard deviation must x¯ have so that 99.7% of all samples give an x¯ within 1 point of ? use the 68–95–99.7 rule. (enter your answer rounded to four decimal places.)
Answers: 2
Mathematics, 21.06.2019 13:50, floverek
Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 16:30, victoria8281
Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631
Answers: 1
Mathematics, 21.06.2019 20:00, sadsociety41
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
To estimate the mean score of those who took the medical college admission test on your campus, you...
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