The two-way frequency table represents data from a survey asking mall visitors whether they like seafood, meat, or both.

a 4-column table with 3 rows. the first column has no label with entries seafood, not seafood, total. the second column is labeled meat with entries 16, 20, 36. the third column is labeled not meat with entries 31, 5, 36. the fourth column is labeled total with entries 47, 25, 72.

which is the joint relative frequency for mall visitors who like seafood and meat
5 over 72
16 over 72
20 over 72
31 over 72

Which choice represents the sample space ,s for this event

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)

Estimate the time en route from majors airport (area 1) to winnsboro airport (area 2). the wind is from 340° at 12 knots and the true airspeed is 136 knots. magnetic variation is 5° east.