Mathematics, 03.07.2019 05:00 jordaaan101
Now as people entered the gym for the basketball tournament, members of the pep club were selling raffle tickets. they had $1.50 tickets and $5 tickets. the number of $1.50 tickets sold was two less than four times the number of $5 tickets sold, and the pep club raised $1,152 from the ticket sales. let x represent the number of $1.50 tickets sold and let y represent the number of $5 tickets sold. check all the correct answers
Answers: 1
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 22.06.2019 02:20, yarrito20011307
According to the general equation for conditional probability, if p(ab) = 4/5 and p(b)= 5/6, what is p(a|b)? a. 8/9 b. 35/36 c. 24/25 d. 15/16
Answers: 2
Now as people entered the gym for the basketball tournament, members of the pep club were selling r...
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