Mathematics, 07.01.2020 19:31 sierravick123owr441
You are interested in determining which of two brands of batteries, brand a and brand b, lasts longer under differing conditions of use. one hundred fenix flashlights are fitted with brand a batteries and 100 olight flashlights are fitted with brand b batteries. each battery is used for 72 hours straight. the battery life is then measured for each battery, and the average battery life for the two brands is compared. what is wrong with this experimental design?
Answers: 3
Mathematics, 21.06.2019 15:20
Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate
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Mathematics, 21.06.2019 21:00
An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0
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Mathematics, 21.06.2019 21:30
Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$
Answers: 1
Mathematics, 22.06.2019 01:30
(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :
Answers: 2
You are interested in determining which of two brands of batteries, brand a and brand b, lasts longe...
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