Focus On Life Science: California Grade 7

Chapter 13: The Human Reproduction System

Math Practice

1.
The following testosterone levels measured in nanomoles per liter (nmol/L) were found in a group of ten men. 30.4, 21.8, 16.5, 9.1, 12.4, 35.3, 19.6, 16.7, 24.9, 25.1 What is the smallest data value?
A)26.2
B)35.3
C)9.1
D)19.6
2.
The following testosterone levels measured in nanomoles per liter (nmol/L) were found in a group of ten men. 30.4, 21.8, 16.5, 9.1, 12.4, 35.3, 19.6, 16.7, 24.9, 25.1 What is the largest data value?
A)9.1
B)35.3
C)26.2
D)19.6
3.
The following testosterone levels measured in nanomoles per liter (nmol/L) were found in a group of ten men. 30.4, 21.8, 16.5, 9.1, 12.4, 35.3, 19.6, 16.7, 24.9, 25.1 What are the outliers for the data?
A)9.1
B)35.3
C)26.2
D)19.6
4.
The following testosterone levels measured in nanomoles per liter (nmol/L) were found in a group of ten men. 30.4, 21.8, 16.5, 9.1, 12.4, 35.3, 19.6, 16.7, 24.9, 25.1 What is the range of the data?
A)26.2
B)9.1
C)35.3
D)19.6
5.
The following follicle stimulating hormone levels measured in international units per liter (IU/L) were found in a group of ten women in the few days following the end of their cycle. 3.4, 5.7, 6.2, 4.6, 11.7, 7.7, 5.1, 10.4, 6.4, 9.5 Put the data in order from smallest to largest.
A)6.3
B)11.7, 10.4, 9.5, 7.7, 6.4, 6.2, 5.7, 5.1, 4.6, 3.4
C)3.4, 4.6, 5.1, 5.7, 6.2, 6.4, 7.7, 9.5, 10.4, 11.7
D)A scale of 12 with intervals of 1.
6.
The following follicle stimulating hormone levels measured in international units per liter (IU/L) were found in a group of ten women in the few days following the end of their cycle. 3.4, 5.7, 6.2, 4.6, 11.7, 7.7, 5.1, 10.4, 6.4, 9.5 Choose a scale for the histogram.
A)6.3
B)3.4, 4.6, 5.1, 5.7, 6.2, 6.4, 7.7, 9.5, 10.4, 11.7
C)11.7, 10.4, 9.5, 7.7, 6.4, 6.2, 5.7, 5.1, 4.6, 3.4
D)A scale of 12 with intervals of 1.
7.
The following follicle stimulating hormone levels measured in international units per liter (IU/L) were found in a group of ten women in the few days following the end of their cycle. 3.4, 5.7, 6.2, 4.6, 11.7, 7.7, 5.1, 10.4, 6.4, 9.5 Find the median value of the data set.
A)3.4, 4.6, 5.1, 5.7, 6.2, 6.4, 7.7, 9.5, 10.4, 11.7
B)A scale of 12 with intervals of 1.
C)6.3
D)11.7, 10.4, 9.5, 7.7, 6.4, 6.2, 5.7, 5.1, 4.6, 3.4
8.
The following follicle stimulating hormone levels measured in international units per liter (IU/L) were found in a group of ten women in the few days following the end of their cycle. 3.4, 5.7, 6.2, 4.6, 11.7, 7.7, 5.1, 10.4, 6.4, 9.5 Find the lower quartile value of the data.
A)5.1
B)6.3
C)3.4, 4.6, 5.1, 5.7, 6.2, 6.4, 7.7, 9.5, 10.4, 11.7
D)11.7, 10.4, 9.5, 7.7, 6.4, 6.2, 5.7, 5.1, 4.6, 3.4
9.
The following follicle stimulating hormone levels measured in international units per liter (IU/L) were found in a group of ten women in the few days following the end of their cycle. 3.4, 5.7, 6.2, 4.6, 11.7, 7.7, 5.1, 10.4, 6.4, 9.5 Find the upper quartile value of the data.
A)A scale of 12 with intervals of 1.
B)5.1
C)6.3
D)9.1
10.
The following follicle stimulating hormone levels measured in international units per liter (IU/L) were found in a group of ten women in the few days following the end of their cycle. 3.4, 5.7, 6.2, 4.6, 11.7, 7.7, 5.1, 10.4, 6.4, 9.5 What are the outliers for the data?
A)There are none.
B)9.1
C)5.1
D)6.3
Grade 7
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