Mathematics, 27.01.2020 18:31 td0715
According to the empirical rule, for a distribution that is symmetrical and bell-shaped(in particular, for a normal distribution) approximately of the data values will be within two standard deviations on each side of the mean
select one:
a. 75%
b. 95%
c. 68%
d. 99.7%
Answers: 1
Mathematics, 21.06.2019 14:10
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
Mathematics, 21.06.2019 19:30
Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?
Answers: 1
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y ā 2. his sister states that the expression should be x + x + 0.5x + y + y ā 2. who is correct? explain.
Answers: 2
Mathematics, 21.06.2019 21:30
On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
According to the empirical rule, for a distribution that is symmetrical and bell-shaped(in particula...
Mathematics, 19.08.2019 22:30
Mathematics, 19.08.2019 22:30
Mathematics, 19.08.2019 22:30
Health, 19.08.2019 22:30
Mathematics, 19.08.2019 22:30
Mathematics, 19.08.2019 22:30
Biology, 19.08.2019 22:30
Mathematics, 19.08.2019 22:30