1.8- Percentiles and cumulative relative frequency Exit Ticket 1. According to a 2019 article at Insider.com, the state of Pennsylvania was at the 82nd percentile for Pre-K to 12th grade education and was at the Oth percentile for higher education. Explain what these values mean. 2. The graph displays the cumulative relative frequency of the cost of in-state public college education for each of the 50 states. Cumulative relative frequency (%) 120 100 80 60 40 20 0 0 2000 4000 6000 8000 10000 12000 14000 16000 In-State Public College Tuition (S) a. About what percent of states have in-state public college tuition less than or equal to $8000? More than $8000? b. Estimate Q₁, Q₁, and the IQR of the distribution of phone in-state public tuition.
1.8- Percentiles and cumulative relative frequency Exit Ticket 1. According to a 2019 article at Insider.com, the state of Pennsylvania was at the 82nd percentile for Pre-K to 12th grade education and was at the Oth percentile for higher education. Explain what these values mean. 2. The graph displays the cumulative relative frequency of the cost of in-state public college education for each of the 50 states. Cumulative relative frequency (%) 120 100 80 60 40 20 0 0 2000 4000 6000 8000 10000 12000 14000 16000 In-State Public College Tuition (S) a. About what percent of states have in-state public college tuition less than or equal to $8000? More than $8000? b. Estimate Q₁, Q₁, and the IQR of the distribution of phone in-state public tuition.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 7PPS
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