People are chosen at random from a lottery. each person chosen can be either male or female. assume that either possibility is equally likely. how can you simulate the probable outcomes of this event with a six-sided number cube? a. male: a roll of 6 female: a roll that is not 6 b. male: a roll of an even number female: a roll of an odd number c. male: a roll of a number greater than 4 female: a roll of a number less than, or equal to, 4 d. male: a roll of a number that is divisible by 3 female: a roll of a number that is not divisible by 3

At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec