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Anagram puzzles involve sets of scrambled letters that must be rearranged to form words. A standard intelligence test employs these puzzles as an aid in assessing verbal ability. The histogram below summarizes information about the time for completion (in seconds) for each of 25 students given the anagram test. Relative frequency 0.4 0.36 0.28 0.3 0.2 0.12 0.12 0.12 0.1 0.0 500 700 900 1100 Time for completion (in seconds) 1300 1500 Based on the histogram, find the proportion of times for completion in the sample that are less than 700 seconds. Write your answer as a decimal, and do not round your answer. ☐

Anagram puzzles involve sets of scrambled letters that must be rearranged to form words. A standard intelligence test employs these puzzles as an aid in assessing verbal ability. The histogram below summarizes information about the time for completion (in seconds) for each of 25 students given the anagram test. Relative frequency 0.4 0.36 0.28 0.3 0.2 0.12 0.12 0.12 0.1 0.0 500 700 900 1100 Time for completion (in seconds) 1300 1500 Based on the histogram, find the proportion of times for completion in the sample that are less than 700 seconds. Write your answer as a decimal, and do not round your answer. ☐

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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Anagram puzzles involve sets of scrambled letters that must be rearranged to form words. A standard intelligence test employs these puzzles as an aid in assessing verbal ability. The histogram below summarizes information about the time for completion (in seconds) for each of 25 students given the anagram test. Relative frequency 0.4 0.36 0.28 0.3 0.2 0.12 0.12 0.12 0.1 0.0 500 700 900 1100 Time for completion (in seconds) 1300 1500 Based on the histogram, find the proportion of times for completion in the sample that are less than 700 seconds. Write your answer as a decimal, and do not round your answer. ☐
Transcribed Image Text:Anagram puzzles involve sets of scrambled letters that must be rearranged to form words. A standard intelligence test employs these puzzles as an aid in assessing verbal ability. The histogram below summarizes information about the time for completion (in seconds) for each of 25 students given the anagram test. Relative frequency 0.4 0.36 0.28 0.3 0.2 0.12 0.12 0.12 0.1 0.0 500 700 900 1100 Time for completion (in seconds) 1300 1500 Based on the histogram, find the proportion of times for completion in the sample that are less than 700 seconds. Write your answer as a decimal, and do not round your answer. ☐
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