Find the approximate weights The following distribution represents the data for weights of grade 5 stude of the 60th percentile. OM BU Weight(in pounds) Frequency 52.5 – 55.5 55.5 – 58.5 12 58.5 – 61.5 17 61.5 – 64.5 22 64.5 – 67.5 15
Q: The following distribution represents the data for weights of grade 5 students. Find the approximate…
A: We have given that, Class interval frequency (f) 52.5- 55.5 9 55.5-58.5…
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Q: LOCA- TION 1 DATA 49 POINT LOCA- 13 TION DATA 78 2 63 14 78 3 63 15 78 4 68 16 80 70 17 83 6 72 18…
A: here total observations = n = 24 no. of observations below 90 = 20 percentile of 90 = ?
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- The table below shows the frequency distribution of the rainfall on 52 consecutive Fridays in a certain city. Use the frequency distribution to construct a histogram. Do the data appear to have a distribution that is approximately normal? Choose the correct histogram below. O A. 30- Class Frequency 20- 0-0.19 20 10- 0.20 - 0.39 13 0- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.40 - 0.59 6 0.60 - 0.79 1 OB. 30- 0.80 – 0.99 1.00 – 1.19 5 20- 1.20 - 1.39 10- 0- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 OC. 30- 20- 10- 0- 0.0 0'2 0.4 0.6 0.8 1.0 12 1.4Find the 1st quartile, 7th decile and 35th percentile of the following distribution. Class Interval Frequency 151-160 8 141-150 12 131-140 6 10 7 11 13 9 4 121-130 111-120 101-110 91-100 81-90 71-80Create a frequency give for the frequency distribution using the chart for reference.
- Given the following data, find the weight that represents the 45th percentile. Weights of Newborn Babies 7.8 5.5 7.6 8.3 7.1 7.3 8.6 7.4 8.5 7.7 6.5 9.4 8.4 8.1 6.5Given the following data, find the weight that represents the 22nd percentile. Weights of Newborn Babies7.8 7.9 5.8 5.8 5.75.6 6.9 8.7 7.9 7.87.5 6.7 7.5 8.8 5.7A teacher wants to assign an 'A' grade to everyone that scores in the 80th percentile. The grades are: 8 10 12 15 25 40 50 55 60 75 85 90 What is the 80th percentile value What is the meaning
- Find out the 3n quartile, 7th decile and 74th percentile from the following data. Class Interval Frequency Class Interval 31-35 Frequency 1-5 6-10 11-15 16 16-20 21-25 26-30 18 10 32 24 36-40 41-45 10Given the following data set that presents 30 test scores on an exam, find the 63rd percentile. State your result/answer as a value with exactly two digits after the decimal 49.5, 48, 51, 50, 53.2, 52, 55, 54, 57, 56, 59, 58, 61, 60, 63, 62, 65.4, 64, 67.5, 66, 69, 68, 71, 70, 73, 72, 75.2, 74, 92, 88A researcher records the number of dreams that 50 college freshman students recalled during the night prior to a final exam. Number of Dreams Cumulative Frequency 4 50 3 44 2 30 1 12 0 5 A. Convert this table to a percentile rank distribution. B. What is the number of dreams at the 60th percentile?