Fit a normal distribution for the following data using area's method. C.I: 60-65 65-70 70-75 75-80 80-85 85-90 90-95 95-100 Freq 3 21 150 335 326 135 26 4
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Q: Find the mean of the data summarized in the given frequency distribution. Compare the computed mean…
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- Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 51.4miles per hour. Speed (miles per hour) 42−45 46−49 50−53 54−57 58−61 Frequency 24 12 6 4 1 The mean of the frequency distribution is enter your response here miles per hour. (Round to the nearest tenth as needed.)From the data given below, calculate average output per worker by using Harmonic Mean. Output : No. of workers : 70-74 75-79 80-84 85-89 90-94 95-99 100-104 3 15 12 2Approximate the mean for following GFDT. Data Frequency 30 - 34 12 35 - 39 23 40 - 44 10 45 - 49 11 50 - 54 4 55 - 59 7 60 - 64 4 65 - 69 1 70 - 74 1 mean = Report answer accurate to one decimal place.
- Step by step I need solving solution of part C and D F pleaseApproximate the median for following GFDT. (Report answer as the midpoint of the class containing the median.) Data Frequency 50 - 54 1 55 - 59 2 60 - 64 4 65 - 69 13 70 - 74 22 75 - 79 10 80 - 84 8 85 - 89 6 90 - 94 1 median = Submit QuestionFind the mean of the grouped frequency distribution. Interval Frequency 0-9 4 10-19 20-29 30-39 40-49 50-59 5 10 9 3 1 ESS D What is the mean of the grouped data? (Round to the nearest hundredth as needed.)
- Calculate the Mean for the following frequency distribution. Round the result of the mean to two decimal places. Límit Frequency 100 - 110 24 111 - 121 36 122 - 132 22 133 - 143 11 144 - 154 9 155 - 165 24Please give me the Answer In fullThe lengths of 40 leaves of a plant are measured correct to the nearest millimeter. Less than Cumulative frequency of the data obtained is represented in the following table. Length (mm) |Less than cum freq 118-126 3 127-135 136-144 17 145-153 29 154-162 34 163-171 38 172-180 40 If you have to find the median of the distribution, what will be value of cf in the formula? O a 17 O b.29 Oc 12 Od. 20