I need help with these practice questions please

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Question 2 is a characteristic or attribute of a subject that can assume different values? Question 3 For the data set below, find the outlier(s). 166 169 170 161 155 206 1 167 204 134 165 Question 4 Find the mean for the following data set: 30 24 14 18 26 19 Question 5 Find the population standard deviation for the following data set: 23 22 16 15 30 Question 6 The table below lists the populations, in thousands, of several rural western counties. What is the mean popu County Population (thousands) Aldridge 14 Cleveland 12 Mccarthy 19 Pope 20 Sorrell 15 Wilson 24 Question 7 What is the median of the following set of values? 8, 6, 3, 1, 12 Question 8 Given the following frequency distribution, how many pieces of data were less than 28.5? Class Boundaries Frequencies 13.5-18.5 4 18.5-23.5 9 23.5-28.5 12 28.5-33.5 15 33.5-38.5 17 Question 9 If the probability that it will rain tomorrow is 0.40, what is the probability that it will not rain tomorrow? Question 10 Give the boundaries of the given value. 12.535 Question 11 Statistics is the science of conducting studies toThere are 3 different mathematics courses, 3 different science courses, and 2 different history courses. If a student must take one of each, how many different ways can this be done? A middle school student passes out leaflets to the adults at a school function. The leaflets ask the recipient to indicate whether they believe in anthropogenic global warming. The bottom of the leaflet indicates that the completed leaflet should be returned to the student. Identify the kind of sample that is being used.Question 13 For the class 9-22, the upper class limit is Question 14 If one card is drawn from an ordinary deck of cards, what is the probability that the card will be an ace, a king of hearts, or a spade? Question 15 What is the midrange of the following data set? 6, 12, 11, 13, 5, 13, 19, 19, 19 Question 16 What level of measurement allows for the ranking of data, a precise difference between units of measure, and also includes a true zero? Question 17 If the letters A, B, C, D, E, and F are to be used in a five-letter code, how many different codes are possible if repetitions are not permitted? Question 18 The average weekly earnings in dollars for various industries are listed below. Find the percentile rank of 620. 737, 620, 555, 659, 578, 684, 780, 535, 821, 875 Question 19 What is the mode of the following data set? 4, 18, 16, 12, 16, Question 20 A coin is tossed 513 times and comes up heads 241 times. Use the Empirical Method to approximate the probability that the coin comes up heads. Question 21 Identify the five-number summary of the following data set. 7, 11, 21, 28, 32, 33, 37, 43. Question 22 For the data set below, find the third quartile. 72 72 67 68 75 73 73 70 65 79 79A soft-drink bottling compahyfills and ships soda in plastic bottles with a target volume of 354 milliliters. The filling machinery does not deliver a perfectly consistent volume of liquid to each bottle, and the three quartiles for the fill volume are 01 : 353: 92 : 354, and Q3 : 353- Find the IQR. A time series graph is useful for detecting trends that occur ever the period of time. Karen is constructing a pie graph to represent the number of hours her classmates do homework each day. She found that 5 of 20 classmates d'rd homework for three hours each day. In her pie graph, this wou'd represent how many degrees