Line Plots Topic 10

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How many parents have 2 children in school?

• 2

• 6

• 17

• 5

What is the difference between the greatest and least times spent practicing?

• 1 1/4 hours

• 1 1/2 hours

• 1/2 an hour

• 1 hour

What is the most common amount of time she spent practicing?

• 1/4 hour

• 1 1/2 hours

• 1 hour

• 3/4 hour

What is the total amount of time Georgiana practiced?

• 5 hours

• 11 3/4 hours

• 7 hours

• 14 hours

• $1\ \frac{5}{8}$

• $1\ \frac{3}{4}$

• $1\ \frac{7}{8}$

• $2\ \frac{3}{8}$

What is the total length of rope represented by the data?

• $25\ \frac{1}{8}$

• $27\ \frac{5}{8}$

• $27\ \frac{7}{8}$

• 28

Suppose 2 more pieces of rope are cut to be 2 feet. Would the value that occurred most often change?

• No the value that occurred most often would still be 3/4.

• Yes because 2 would occur 6 times.

• Yes because there are 15 pieces of rope.

• Yes the value that occurred most often would increase to 6/8.

Morgan said that the difference between the heaviest loaf of bread and the lightest loaf of bread is  $1\ \frac{1}{2}$ ounces. Is Morgan correct? 

• Yes Morgan is correct because  $24\ \frac{1}{2}-22=1\ \frac{1}{2}$  

•  $25-22=3,$ so Morgan is incorrect. 

• Morgan is incorrect because  $24\ \frac{1}{2}\ -22\ \frac{3}{4}\ =1\ \frac{3}{4}$  

What is the combined weight of all the loaves of bread?

• 169 ounces

• 285 ounces

• $284\ \frac{3}{4}$ ounces

• $244\ \frac{1}{3}$