Alex gets an A in ECE 153 and flies home determined to convert as many people as she can into probability lovers, or probabilistic. Every person Alex meets gets a "lecture" about the beauty and utility of the subject and with probability half gets infected with Alex’s love for the topic, and becomes a probabilistic, and with probability half does not. Each person’s response is independent of all others. Let Xn be the random number of probabilists among the first n people Alex meets. For example, X1 is 0 or 1, each with probability 1/2, while X2 is 0, 1, or 2, etc

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?