Mathematics, 08.04.2021 18:10 uglybruja81
Marta wants to know if exercise helps people sleep longer. To that end, she asks 64 people to exercise for one hour each evening before going to bed, for a week. Marta knows that people in the general population sleep on average, 7 hours per night with a standard deviation of 1.6. Of Marta's sample sleeps an average of 7.3 hours per night, does exercise help people sleep longer
Answers: 1
Mathematics, 21.06.2019 16:00
5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1
Answers: 3
Mathematics, 21.06.2019 17:30
The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.
Answers: 3
Mathematics, 21.06.2019 17:30
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
Answers: 1
Marta wants to know if exercise helps people sleep longer. To that end, she asks 64 people to exerci...
History, 03.08.2021 19:10
Biology, 03.08.2021 19:10
Social Studies, 03.08.2021 19:10
Computers and Technology, 03.08.2021 19:10
Mathematics, 03.08.2021 19:10
English, 03.08.2021 19:20
Physics, 03.08.2021 19:20
Chemistry, 03.08.2021 19:20
English, 03.08.2021 19:20