2-1:Population & Sampling
Authored by Danica Martinez
Mathematics
9th - 12th Grade
CCSS covered
Used 11+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In a survey of 3121 people, 412 are under-vaccinated. What is the proportion of under-vaccinated people in the local population? Convert to percent
1.3%
3.5%
13%
35%
Answer explanation
412/3121=.13*100=13%
Tags
CCSS.HSS.IC.B.4
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The calorie counts on a menu at a new restaurant were correct for 22 out of 58 menu items. Find the sample proportion? round to the hundreths
.379
2.74
.562
2.63
Tags
CCSS.HSS.IC.B.4
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A carnival guesser was able to correctly guess the age of 118 carnival goers out of a total of 196 people. What is the sample proportion? Round to the hundredths
1.661
.306
.602
2.632
Tags
CCSS.HSS.IC.B.4
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Among 1,820 randomly selected adults, ages 25–40, surveyed by the Center for Disease Control, 273 reported that they were current cigarette smokers. Which represents the sample proportion?
1820
---------
273
25
-----
1820
273
-----
1820
40
-----
273
Tags
CCSS.HSS.IC.B.4
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A national nutrition study reported that 649 out of 1,546 women tested had vitamin D deficiency. Which represents the sample proportion?
1546
-----
649
649
------
1546
(1546-649)
---------------
1546
Tags
CCSS.HSS.IC.B.4
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
37
-----
552
49
-----
276
263
-----
552
77
-----
276
Answer explanation
simplify the answer. 185/2760
Tags
CCSS.7.SP.A.2
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
.91
1.09
10.67
0.09
Tags
CCSS.HSS.IC.B.4
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