According to the college board website, 1,672,395 students from the class of 2014 took the sat, a globally recognized college admissions test. the mean mathematics score was 513 with a standard deviation of 120.
source: sat college board 2014 college bound seniors total group profile report (2014). college board.
true or false? the mean mathematics score of 513 is a statistic, representing the mean score for the sample of 1,672,395 students.

false

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percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation: