A random sample of 1756 Texas government employees were selected for a study on race.  The table below shows the results of the survey. Observed Frequencies of Race from the Sample Outcome Observed Frequency White 720 Hispanic 755 Black 158 Other 123 The racial distribution for the state of Texas is shown in the second column below.  Fill in the expected frequencies.  (Round to the nearest whole number). Frequencies of Race Outcome Expected Percent Expected Frequency White 42   Hispanic 40   Black 10   Other 8

Find the mean, median and mode of the given sample. How would the mean, and median change if the highest salar is omitted? $250,00, $300,000, $350147, $232,425, $360,000, $1,231,421, $810,000, $229,000

College graduates in a random sample were asked the age when they earned their bachelor's degree. The data are summarized in the frequency table below. Find the mean of the sample. Submit your answer as a decimal value rounded to the nearest tenth. Frequency table: Count of the age when students graduated with a bachelor's degree Age 21 22 23 24 25 26 Frequency 1 3 4 2 O 9

Gasoline tax. find the mean, median, and mode for the data in the following table. (source: American Petroleum Institute.) State Gasoline Tax, 2017 STATE TAX(CENTS PER GAL.) winsconsin 32.9 new york 43.9 connecticut 39.9 nebraska 28.2 kansas 24.0 texas 20.0 california 38.1 tennessee 21.4

Listed below are the jersey numbers of 11 players randomly selected from the roster of a championship sports team. What do the results tell​ us? a. Find the mean.  The mean is (Type an integer or a decimal rounded to one decimal place as​ needed.) b. Find the median. The median is ​(Type an integer or a decimal rounded to one decimal place as​ needed.)   c. Find the mode.   d. Find the midrange.   The midrange is ​(Type an integer or a decimal rounded to one decimal place as​ needed.)

u refers to the population mean while x refers to the sample mean O A. True O B. False ts ft or 2

A researcher randomly purchases several different kits of a popular building toy. The following table shows the number of pieces in each kit in the sample. Find the mean of the data. Round your answer to the nearest hundredth, if necessary. Building Toy Pieces 152 37 257 342 342 37 96 288 257 101 162 200 Copy Data

A student was interested in the cigarette-smoking habits of college students and collected data from an unbiased random sample of students. The data are summarized in the following table. Males who smoke Males who do not smoke Females who smoke Females who do not smoke What type of chart best represents the relative class frequencies? Multiple Choice Pie chart Box plot Frequency polygon 10 40 15 60 Scatterplot

Find the median for the following group of data items. 35, 32, 31, 30, 36, 33, 29, 31 The median is 31.5 (Type an integer or a decimal.) C

The heights​ (to the nearest​ inch) of 30 males are shown below. Construct a frequency distribution and a frequency histogram of the data using 5 classes. Describe the shape of the histogram as​ symmetric, uniform, negatively​ skewed, positively​ skewed, or none of these.   67 76 70 68 72   68 65 63 76 69   66 72 66 66 69   73 62 62 71 73   70 72 71 65 68   66 74 72 68 69     ...   Question content area right Part 1 Construct a frequency distribution of the data using 5 classes. Use the minimum data entry as the lower limit of the first class. Use the smallest whole number class width possible.   Class Frequency Midpoint enter your response here   –enter your response here   enter your response here   enter your response here   enter your response here   –enter your response here   enter your response here   enter your response here   enter your…