Mathematics, 25.04.2020 00:59 Lmnhaz4039
The authors of a paper presented a correlation analysis to investigate the relationship between maximal lactate level x and muscular endurance y. The accompanying data was read from a plot in the paper.
x 400 740 770 790 850 1015 1190 1240 1290 1410 1475 1480 1505 2200
y 3.80 4.10 5.00 5.30 3.90 3.60 6.40 6.88 7.55 4.95 7.70 4.45 6.50 8.90
Sxx = 2,648,130.357, Syy = 36.7376, Sxy = 7408.225.
(a) Compute the value of the sample correlation coefficient, r. Round your answer to four decimal places.
(b) Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to three decimal places.)
Answers: 2
Mathematics, 21.06.2019 17:30
Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.
Answers: 3
Mathematics, 21.06.2019 23:00
Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.
Answers: 2
Mathematics, 21.06.2019 23:00
Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?
Answers: 2
Mathematics, 22.06.2019 02:30
Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five
Answers: 1
The authors of a paper presented a correlation analysis to investigate the relationship between maxi...
Biology, 27.03.2020 02:23
Mathematics, 27.03.2020 02:23
English, 27.03.2020 02:23
Mathematics, 27.03.2020 02:23
Mathematics, 27.03.2020 02:23
Mathematics, 27.03.2020 02:23
Mathematics, 27.03.2020 02:23
Mathematics, 27.03.2020 02:23