Mathematics, 17.06.2020 23:57 bsheepicornozj0gc
According to the National Education Association (NEA), teachers generally spend more than hours each week working on instructional duties (NEA website, April 2012). The following data show the number of hours worked per week for a sample of high school Science teachers and a sample of high school English teachers.
High School Science Teachers: 53 56 54 54 55 58 49 61 54 54 52 53 54
High School English Teachers: 52 47 50 46 47 48 49 46 55 44 47
A. What is the median number of hours worked per week for the sample of 13 high school Science teachers?
B. What is the median number of hours worked per week for the sample of 11 high.
C. Which group has the higher median number of hours worked per week? What is the difference between the median number of hours worked per week?
Answers: 2
Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
Answers: 2
Mathematics, 21.06.2019 18:10
Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .
Answers: 1
Mathematics, 21.06.2019 20:30
Find the value of x. give reasons to justify your solutions! c โ ae
Answers: 1
According to the National Education Association (NEA), teachers generally spend more than hours each...
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