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Laabri

Review_Quantitative Data

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Last updated 2 months ago
41 Nsɛmmisa
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1.

The graph shows the height of a sunflower on the first day of each week for 6 weeks.

What is the height of the sunflower at the start of week 3?

Include the unit of measurement because it matters! A centimetre is very different from a kilometre.

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2.

The graph shows the height of a sunflower on the first day of each week for 6 weeks.

Arya believes that the sunflower is 75 cm at the start of week 4. Do you agree or disagree, and why?

This will be marked after the lesson.

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3.

The graph shows the height of a sunflower on the first day of each week for 6 weeks.

By how much does the sunflower grow from the start of week 2 to the start of week 6?

Include the unit of measurement because it matters! A centimetre is very different from a kilometre.

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4.

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5.

Suppose a tree has a height of exactly 65 feet. Which "class" does it belong to?

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9.

Each data point represents how many cups of coffee were sold out of the vending machine that day.

a) What is the maximum number of cups of coffee sold in a day? cups of coffee

b) What is the range of the number of cups of coffee sold in the two week period?

c) What is the median of the number of cups of coffee sold in the two week period?

d) How many days show sales less than 60 cups? days

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15.

Which colors represent the mode of the data?

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16.

What is the range of the data below?


33, 38, 35.5, 39.25, 31.75

      

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17.

The list below shows the number of heartbeats per minute for each of the 12 people during different exercises:

86, 80, 73, 75, 70, 82, 72, 81, 84, 82, 75, 82

What is the median number of heartbeats per minute for the data in the list?

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18.

What is the range of the ticket prices?

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19.

The list below shows the allowance earned by eight of the students in Ms. Toma's class. What is the mean allowance earned in Ms. Toma's class?

$7, $12, $8.50, $10, $7, $8, $10.50, $11

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20.

Haley earns money by babysitting for families in her neighborhood. The list below shows the

ages of the children that she babysat last month.

12, 10, 8, 5, 3, 9, 11, 8, 5, 3, 12, 11, 10, 8, 6, 7, 9, 12

What is the mode of the data in the list? Select all that apply.

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21.

A set of data consists of numbers 5, 1, 2, 4, 3, and 9. Which statement is true about the data set

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37.

What is the interquartile range for the following data: 56, 32, 54, 34, 23, 67, 23, 45, 12, 32, 34, 24

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38.

Which histogram has the highest median?

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10.

What is the range of temperatures?

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11.

On how many days was the low temperature in the 20's or 30's?

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12.

Using the key, what does 4|5 equal?

4|5 =

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13.

What were the temperatures on the days when the low temperature was greater than 45 degrees F?

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14.

How many times was the number of views of Alexandra's video less than the average (60).

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39.

Which histogram has the largest range?

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40.

Which histogram has the largest variability?

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41.

Which histogram is the most predictable?