Hout, duncan, and sobel (1987) reported on the relative sexual satisfaction of married couples. they asked each husband and wife of 91 married couples to rate the degree to which they agreed with the statement "sex is fun for me and my partner." what statistical test would we use to determine whether there is, on average, a difference in the sexual satisfaction of husbands and wives?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28

Which of the following scenarios demonstrates an exponential decay