Review
Timelimit: 60 minutes. 37:35 remaining. IN
The Acme Company manufactures widgets. The...
Mathematics, 23.03.2021 05:50 marleas
Review
Timelimit: 60 minutes. 37:35 remaining. IN
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget
weights have a mean of 42 ounces and a standard deviation of 9 ounces.
Use the Empirical Rule.
Suggestion: sketch the distribution in order to answer these questions.
a) 68% of the widget weights lie between
and
0
b) What percentage of the widget weights lie between 24 and 1 ounces?
%
c) What percentage of the widget weights lie below 69 ?
Answers: 2
Mathematics, 21.06.2019 12:30, Animallover100
Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread
Answers: 3
Mathematics, 22.06.2019 03:00, josleemarecharl
David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work
Answers: 3
History, 05.01.2020 09:31
History, 05.01.2020 09:31
Mathematics, 05.01.2020 09:31
Mathematics, 05.01.2020 09:31
Mathematics, 05.01.2020 09:31