Mathematics, 10.10.2019 03:00, Isaacochoa780
At burnt mesa pueblo, archaeological studies have used the method of tree-ring dating in an effort to determine when prehistoric people lived in the pueblo. wood from several excavations gave a mean of (year) 1234 with a standard deviation of 31 years. the distribution of dates was more or less mound-shaped and symmetric about the mean. use the empirical rule to estimate the following. (a) a range of years centered about the mean in which about 68% of the data (tree-ring dates) will be found between and a. d. (b) a range of years centered about the mean in which about 95% of the data (tree-ring dates) will be found between and a. d. (c) a range of years centered about the mean in which almost all the data (tree-ring dates) will be found between and a. d.
Answers: 2
Mathematics, 21.06.2019 13:30, deanlmartin
The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?
Answers: 2
Mathematics, 21.06.2019 15:00, hardwick744
What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5
Answers: 1
Mathematics, 21.06.2019 16:30, reyesortiz6955
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 21.06.2019 20:30, shelbylynn17
The function show two sisters' savings account and the rate at which they plan to deposit money
Answers: 3
At burnt mesa pueblo, archaeological studies have used the method of tree-ring dating in an effort t...
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