A group of fairy-tale characters were surveyed about their pet preferences. The results of the survey are summarized in the two-way frequency table. Ogre Princess Totals Dragon Unicorn Totals 9 22 31 12 31 43 Convert this table to a two-way relative frequency table. Round the values to the nearest whole percent. 21 53 74

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Heal the Bay is an environmental organization that releases an annual beach report card based on water quality. The 2019 ratings for 14 beaches (1 is the best and 7 is the worst).  A. Construct a dotpplot according to the following rate: 1,3,3,1,2,7,4,2,2,2,2,2,3,4. What rate is higher according to the dotplot?_____. (Please make the table including class limit, boundary, frequency) B. Construct a histogram by using a single number. What is the shape of histogram?(Symmetric, Positive skewed, or negative)______. Is there any gap? If yes where?_________.

Students at a high school were polled to determine the type of music they preferred. There were 1960 students who completed the poll. Their responses are represented in the circle graph. Music Preferences O Rap 906 O Alternative 478 What percent of students preferred country music? Rock and Roll 280 Country 166 Jazz 35 Other 95 ..... About % of the students who completed the poll preferred country music. (Round to one decimal place as needed.)

A small commuter airline keeps records of complaints received from its customers. Complaints for last month are listed in the following table. What percent of the complaints are due to the categories Plane often late or Poor reservation system? Round your answer to two decimal places, if necessary. Answer Customer Complaints Type of Complaint Tickets cost too much Stewardess did not provide blankets Schedules not convenient Plane often late Seats too stiff Airplane too hot Airplane too cold Poor reservation system Plane interior looks shabby Frequency 26 4 29 33 6 21 14 10 8 % Keypad Keyboard Shortcuts Tables

-Ensure complete frequency table and histogram using the values below. -Convert the frequencies into percentages and record in the‘%’column. Using the formula Percentage formula= count/total x 100 A sample is provided beside the values

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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

A Fun-Size bag of M&M's contains 5 green, 4 red, 3 yellow, 6 orange, 4 blue, and 2 brown candies. Construct a relative frequency table of the results. Use two decimal places in your relative frequencies. Color Proportion Green i Red i Yellow i Orange Blue i Brown Total 1.00

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