A good truck did a daily a survey of customers to find their food preferences. The data is partially entered in the frequency table complete the table to analyze the data and answer the questions: part a: what percentage of the survey respondents do not like both of hamburgers and burritos? Part b: what is the marginal relative frequency of all customers that like hamburgers? Part c: use the conditional relative frequency to determine what state of Point has strongest Association of its two factors. Use complete sentences to explain your answer.

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Q: What are 2 situations when you will use mode as a measure for central tendency.

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Q: How do you find the mean and median from a frequency chart ?

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A:

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Q: Ghughu

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A: Given, Data set : 8, 14, 6, 10, 9 Data set in ascending order: 6, 8, 9, 10, 14 n(data set) = 5

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A: Given that :Data set = { 34.2, 26.6, 10, 50, 47.1, 28, 30, 20, 13.5, 40, 19, 60, 23, 37.9, 58, 9.5}…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.