Mathematics, 07.06.2021 19:50 Edwardwall
A researcher studied the flexibility of 10 women in an aerobic exercise class, 10 women in a modern dance class, and a control group of 10 women. One measurement she made was on the degree of spinal extension. Summary statistics for the data are given in Table 1 below. We would like to see if there is a significant difference among the three groups of women with respect to flexibility. Table 1: Descriptive Statistics accompanying the flexibility study Group n xbar s^2 Aerobics 10 22.8 3.57 Modern Dance 10 21.3 4.41 Control 10 24.2 3.84 What is the Factor in this study? a. Spinal Extention b. Exercise Type c. Flexibility d. Aerobics
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Mathematics, 21.06.2019 18:30, kenzie9493
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?
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Mathematics, 21.06.2019 21:00, leannaadrian
2x minus y equals 6, x plus y equals negative 3
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Mathematics, 21.06.2019 22:30, Kemosdasavage
Need same math paper but the back now i hope your able to read it cleary i need with hw
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A researcher studied the flexibility of 10 women in an aerobic exercise class, 10 women in a modern...
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