A farmer brings his produce to the farmer's market and records whether people buy lettuce, apples, both, or something else. bought apples did not buy apples bought lettuce 10 62 did not buy lettuce 12 25 Complete the table below to show the relative frequencies for each row. Round your answers to the nearest percent. bought apples did not buy apples total bought | lettuce did not buy lettuce According to this table, is there evidence of an association between buying lettuce and buying apples (enter yes or no)? no

Q: the distribution of a categorical variable?

A: Categorical Variables: The data is divided into two or more categories is called categorical…

Q: What percent of the department faculty have less than 25 years of service? Answer:  % (b) If a…

A: From the given histogram we need to answer certain questions.

Q: What percent of the department faculty have 15 or more years of service? swer: ماما % If a member of…

A: The histogram gives the length of service of members of the Department of Biology at a particular…

Q: Use a stem and leaf plot that has two rows for each stem to display the data, which represents the…

A: Solution: Given data:…

Q: se a stem and leaf to display the data which represent the scores of a biology class on a midterm…

A: Our aim is to make a steam and leaf plot and describe the pattern. Since , Steam represents the 0th…

Q: In a recent survey, 8 college graduates were each asked for the number of hours they work each week.…

A:

Q: A group of 100 students was surveyed about their interest in a new International Studies program.…

A: Given that  Total number of students (n) = 100 Students with high interest = 30 Students with medium…

Q: Which statement(s) are accurate in their description of frequency and two-way tables? Select all…

A: a. Relative frequency is always expressed as percentage. Group frequencyTotal frequency×100 Hence…

Q: The histogram below gives the length of service of members of the Department of Chemistry at a…

A: Given:

Q: The data set represents the number of eggs produced by a small group of chickens each day for ten…

A: The questions is to find the average number of eggs produced in a day

Q: The accompanying data sets represent the annual rate of return (in percent) of eight randomly…

A: (e) Find the mean, standard deviation, and coefficient of variation for the both variables by using…

Q: Tech4U is a technology chain that often offers really great deals on the newest devices. Over the…

A: The histogram shows the number of new tablets sold at each Tech4U store.

Q: Government agencies keep data about the income distribution of the population. The Wood family and…

A: Given data  government agencies keep data about the income distribution of the population. wood…

Q: Joseph asks 10 of his relatives their ages and enters the responses in the table below.   Ages 90…

A: Ages904434235913127790We have to find the relative frequency of people older than 50 years old

Q: Residence and I city are charge for water usage every three months. The water bill is computed from…

A: Here we have given that the  Histogram between the Monthly Water Bill (Dollars) and Frequency. We…

Q: 30 23 58 28 35 67 27 42 46 35 51 30 18 33 25 38 48 36 31 39 a. Construct a grouped frequency…

A: Arrange the all observations in ascending order 18, 23, 25, 27, 28, 30, 30, 31, 33, 35, 36, 38, 39,…

Q: A data set has mean=50, median=35 and mode=12. Determine the shape of the data. Group of answer…

A: The shape of data is right skewed Mode < Median < Mean The shape of data is left skewed if ,…

Q: A research firm claims that the distribution of the days of the week that people are most likely to…

A: The question is about categorical data analysis.Given :

Q: Suppose that 45 students were asked how many courses they were taking this semester. The…

A: Frequency distribution: In statistics, a frequency distribution is a list, a table that contains the…

Q: At a holiday resort, people can rent a boat, a bicycle or both. 56 people rented a boat and 24 of…

A:

Q: Paleontology students went on a dig for fossils. The following data set contains the number of…

A: Given n=12 students X=10,13, 9, 50, 16, 13, 22, 18, 20, 14, 19, 12

Q: A restaurant recorded how many tacos were included in each order. This data is summarized in the…

A:

Q: For Roger Maris 14 homerun seasons of 5,  8,  9,  9,  13,  14,  16,  19,  23,  26,  28,  33,  39,…

A: To find the percentile

Q: The histogram below gives the length of service of members of the Department of Biology at a…

A: Given data :  No of years  faculty  0 - 5 5 5 - 10 11 10 - 15 10 15 - 20 2 20 - 25 11…

Q: Italian Tours offers a daily sightseeing trip around Florence. The list below gives the number of…

A: Given data, 19,19,23,23,27,29,30,34,36 Range=?

Q: The ages (in years) of 21 people are listed below: 15 18 18 19 22 23 24 24 24 24 25 26 26 27 28 28…

A: An outlier is any data point more than 1.5 interquartile range as below the first quartile or above…

Q: heights needed.) Enter your answer in the answer box and then click Check Ans 2 parts 以8 d

A: Coefficient of variation is defined as the ratio of the standard deviation to its mean expressed in…

Q: The frequency table below shows the ages of the students in a psychology lecture hall. Complete the…

A: Frequency table include all the possible data values along with its frequencies. The sum of all…

Q: Which data is more likely to be displayed in a bar graph rather than on a line plot? Select all that…

A: A line chart or line plot or line graph or curve chart is a type of chart which displays information…

Q: The data set shows the numbers of flowers that students on a field trip correctly identified. What…

A:

Q: (a) If the pediatrician wants to use height to predict head circumference, determine which variable…

A:

Q: Decide whether the variables represented by the scatter plots below are positively or negatively…

A: Given: Scatter plots

Q: 1. The two-way table displays data about 55 different locations. Scientists have a lie possible…

A: comment : Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: Each​ year, tornadoes that touch down are recorded and published. The following table gives the…

A: Given the number of tornadoes that touched down in the United States during each month of one year…

Q: Suppose that 45 students were asked how many courses they were taking this semester. The…

A: There are totally 45 students in the semester and missing values table is given

Q: (a) Compute the population mean, H. H= 51 (b) Compute the mean for all 5C2 = 10 samples with size n…

A: The population data is given by 41,57,49,54,54

Q: What is the difference between a frequency histogram and a relative frequency histogram?      A…

A: It is needed to state the difference between a frequency histogram and a relative frequency…

Q: A sports statistician recorded the speed of every serve made by a certain tennis player at the U.S.…

A: It is given that the mean serve speed in the tournament is 98 miles.The distribution of the serve…

Q: Suppose that 35% of people own dogs. If you pick two people at random; what is the percent that they…

A: Solution: From the given information, the probability of people own dog is 0.35. Here, two people…

Q: A platoon leader tested his recruits by giving them a test. The scores are shown. 18, 15, 17, 23, 25…

A: 1. The scores in ascending order is 9, 12, 15, 16, 16, 17, 18, 18, 19, 20, 21, 22, 23, 24, 24, 25,…