Question

el U11 Surved Help Save & Exit Submit Check my work Exercise 2-14 The food services division at Cedar River Amusement Park is studying the amount families who visit the amusement park spend per day on food and beverages. A random sample of 40 families who visited the park yesterday revealed they spent the following amounts: 4 53 56 63 71 36 62 26 62 50 65 61 52 a. Organize the data into a frequency distribution, using seven classes and 15 as the lower limit of the first class. What class interval did you select? (Round the final answer to the nearest whole number.) b. Where do the data tend to cluster? (You may select more than one answer. Single click the box with the question mark to produce a check mark for correct answers and double click the box with the question mark to empty the box for wrong answers.) ? 35 to under 45 ? 45 to under 55 < Prev 2 of 8 !!! Next > DEL 3 2 O wl P302x]NDO 9

Answer 1

CA. Class internal Select is 9.4285 ~ 10 Explanation Class intenal = maxinum valve - Minimum value = 84-18 > 9.4285 col The data tend to cluster: 55 to under 65 (C) Information not givena cd) Relative frequency distribution: & Spend : Relative Frequency 15 to under 25 25 to under 35 35 to under 45 45 to under 55 55 to under 65 65 to under 75 15 to under 85 10.025 0.050 O. 125 0.250 0.350 0.125 0.015 Total