Mathematics, 23.11.2020 02:50 nauticatyson9

True of false stats questions 1) the correlation coefficient, r, does depend on the units of measurement of the two variables
2) correlation for averaged data is higher than that for the individual observations
3) high correlation does not necessarily imply causation

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:30

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

Answers: 1

Answer

Mathematics, 21.06.2019 23:50

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas

Answers: 3

Answer

Mathematics, 22.06.2019 00:00

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Answers: 1

Answer

Mathematics, 22.06.2019 03:40

Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years, and standard deviation of 2.9 years. if you randomly purchase one item, what is the probability it will last longer than 10 years?

Answers: 3

Answer

You know the right answer?

True of false stats questions 1) the correlation coefficient, r, does depend on the units of measur...

Questions

Mathematics, 24.02.2021 19:00

Write y = x2 - 4x + 6 in vertex form. y = (x - 2)2 + 2 y = (x + 2)2 - 4 y = (x - 2)2 + 4 y = (x + 2)2 - 2...

Mathematics, 24.02.2021 19:00

A coin sold for $239 in 1975 and was sold again in 1985 for $481. Assume that the growth in the value V of the collector's item was exponential. a)...

Mathematics, 24.02.2021 19:00

Find the missing factor. 28 45 4 + 4 5X= 5*•? 28 4 * 5x = 3x. (Use integers or fractions for any numbers in the expression.)