The daily online newspaper America at a Glance has just published an article detailing a study of 50 students who completed preparation programs for a nationwide standardized test. The following histogram, which summarizes the mathematics test score information for the 50 sampled students, appeared in the article. Relative frequency 0.3 0.3+ 0.24 0.22 0.2- 0.14 0.1 0.1- 550 600 Mathematics test score 650 700 750 80 Based on the histogram, find the proportion of mathematics test scores in the sample that are less than 750. Write your answer as a decimal, and do not round your answer.
The daily online newspaper America at a Glance has just published an article detailing a study of 50 students who completed preparation programs for a nationwide standardized test. The following histogram, which summarizes the mathematics test score information for the 50 sampled students, appeared in the article. Relative frequency 0.3 0.3+ 0.24 0.22 0.2- 0.14 0.1 0.1- 550 600 Mathematics test score 650 700 750 80 Based on the histogram, find the proportion of mathematics test scores in the sample that are less than 750. Write your answer as a decimal, and do not round your answer.
MATLAB: An Introduction with Applications
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Transcribed Image Text:The daily online newspaper America at a Glance has just published an article detailing a study of 50 students who completed preparation programs for a
nationwide standardized test. The following histogram, which summarizes the mathematics test score information for the 50 sampled students, appeared in the
article.
Relative frequency
0.3
0.3+
0.24
0.22
0.2-
0.14
0.1
0.1-
550
600
650
Mathematics test score
700
750
80
Based on the histogram, find the proportion of mathematics test scores in the sample that are less than 750. Write your answer as a decimal, and do not round
your answer.
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In Histogram the proportion of Mathematics test score
Find the the proportion of Mathematics test score in the sample that are less than 750
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