Mathematics, 02.08.2021 22:10 kaelyynn752
Researchers in the Hopkins Forest (see Problem 7-16 from) also count the number of maple trees (genusacer) in plots throughout the forest. The following is a histogram of the number of live maples in 1002 plots sampled over the past 20 years. The average number of maples per plot was 19.86 trees with a standard deviation of 23.65 trees.
a). If we took the mean of a sample of eight plots, what would be the standard error of the mean?
b). Using the central limit theorem, what is the probability that the mean of the eight would be within 1 standard error of the mean?
c). Why might you think that the probability that you calculated in (b) might not be very accurate?
Answers: 2
Mathematics, 21.06.2019 13:00
Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?
Answers: 1
Mathematics, 21.06.2019 23:30
Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale
Answers: 1
Mathematics, 21.06.2019 23:30
Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?
Answers: 2
Researchers in the Hopkins Forest (see Problem 7-16 from) also count the number of maple trees (genu...
Advanced Placement (AP), 30.12.2019 22:31
English, 30.12.2019 22:31
Mathematics, 30.12.2019 22:31
English, 30.12.2019 22:31
Mathematics, 30.12.2019 22:31