Question 14 PointsFind the 3 quartiles in the following data set: 4 5 8 7 11 9 9Q1= 6; Q2=8; Q3=10Q1= 5.5; Q2= 8; Q3= 9Q1= 4; Q2= 8; Q3=10Q1= 5; Q2= 8; Q3= 9Question 24 PointsThe number of tables in a restaurant is an example of a discrete variable.TRUEFALSEQuestion 34 PointsThe annual average temperature in California is an example of a discrete variable.TRUEFALSEQuestion 44 PointsThe Social Security numbers of the employees at an engineering firm are an example of qualitative variables.TRUEFALSEQuestion 54 PointsIdentify which sampling technique was used in the following study:Calling randomly generated telephones numbers, a study asked 1256 U. K. adults which medical conditions could be avoided by their diet.RANDOM SAMPLINGSYSTEMATIC SAMPLINGCONVENIENCE SAMPLINGSTRATIFIED SAMPLINGQuestion 64 PointsIdentify which sampling technique was used in the following study:Every tenth spare part was double checked in a quality control point at the end of the production line.CONVENIENCE SAMPLINGCLUSTER SAMPLINGRANDOM SAMPLINGSYSTEMATIC SAMPLINGQuestion 74 PointsGiven the following frequency distribution, how many pieces of data were less than 28.5?Class BoundariesFrequencies13.5–18.5418.5–23.5923.5–28.51228.5–33.51533.5–38.51712132544Question 84 PointsWhich of the following could be an ogive?Question 94 PointsKaren is constructing a pie graph to represent the number of hours her classmates do homework each day. She found that 8 of 24 classmates did homework for three hours each day. In her pie graph, this would represent how many degrees?135°45°120°240°Question 104 PointsFind the class with the least number of data values. 55-6565-7575-8585-95Question 114 PointsFind the class with the greatest number of data values. 55-6565-7575-8585-95Question 124 PointsIf a data set showing types of pizza ordered at a particular restaurant indicates 24 out of 72 orders were for
pepperoni pizza, how many degrees would be needed to represent pepperoni pizza in a pie chart?90°120°60°150°Question 134 PointsWhat are the boundaries of the class 12-16?11.5 AND 16.510 AND 1812 AND 164Question 144 PointsWhat is the median of the following set of values? 8, 6, 3, 1, 123567Question 154 PointsFind the range of the set of values 4, 15, 3, 10, and 5.315912Question 164 PointsWhich of the following is the properly rounded mean for the given data? 7, 8, 13, 9, 10, 11109.79.679Question 174 PointsWhat is the midrange of the following data set? 2, 8, 7, 9, 1, 9, 15, 15, 1589215Question 184 PointsFind the median of the following data set.7, 9, 9, 9, 7, 13Blank 1BLANK 1Question 194 PointsIf a distribution is negatively skewed as shown in the figure below, the mean will fall to the right of the median and the mode will fall to the left of the median. TRUEFALSEQuestion 204 PointsIf a red suit is drawn from an ordinary deck of cards, what is the probability that the card is a diamond? Question 214 PointsIf a coin is tossed three times, the probability that the coin lands on heads at least one of those three times is 7/8.TRUEFALSEQuestion 224 PointsWhat is the set of all possible outcomes of a probability experiment?AN OUTCOMETHE SAMPLE SPACEEVENTSA VENN DIAGRAMQuestion 234 PointsAccording to popular belief, 80% of adults enjoy drinking beer. Choose a group of 3 adults at random. The probability that all of them enjoy drinking beer is:0.3332.4000.2670.512Question 244 PointsIf the probability that it will rain tomorrow is 0.32, what is the probability that it will not rain tomorrow?0.320.320.681.32Question 254 PointsWhat type of probability uses a knowledge of sample spaces as opposed to experiments to determine the numerical probability that an event will occur?CLASSICAL PROBABILITYCONDITIONAL PROBABILITYEMPIRICAL PROBABILITYSUBJECTIVE PROBABILITYRequirements: ///