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Mathematics, 11.11.2019 21:31 Mathmatician22
Afood truck did a daily 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:
likes hamburgers does not like hamburgers total
likes burritos 38 77
does not like burritos 95 128
total 134 71
part a: what percentage of the survey respondents did not like either hamburgers or burritos? (2 points)
part b: create a relative frequency table and determine what percentage of students who like hamburgers also like burritos. (3 points)
part c: use the conditional relative frequencies to determine which two data point has strongest association of its two factors. use complete sentences to explain your answer. (5 points)
question 3 (essay worth 10 points)
(05.07 mc)
the scatter plot shows the number of strawberries that have been picked on the farm during the month of february:
a scatter plot with points showing an upward trend with points that are moderately spread out from a line of best fit. the y axis is labeled number of strawberries and the x axis is labeled days in february
part a: using computer software, a correlation coefficient of r = 0.01 was calculated. based on the scatter plot, is that an accurate value for this data? why or why not? (5 points)
part b: instead of comparing the number of strawberries picked and the day in february, write a scenario that would be a causal relationship for strawberries picked on the farm. (5 points)
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