SDS 306 Homework | Questions with Verified Answers
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Course
SDS 306
Institution
SDS 306
SDS 306 Homework | Questions with Verified Answers The State Education Department requires local school districts to keep these records on all students: age, race or ethnicity, days absent, current grade level, standardized test scores in reading and mathematics. What type of variable is current ...
The State Education Department requires local school districts to keep these records on
all students: age, race or ethnicity, days absent, current grade level, standardized test
scores in reading and mathematics.
What type of variable is current grade level?
a. quantitative
b. identifier
c. categorical
The State Education Department requires local school districts to keep these records on
all students: age, race or ethnicity, days absent, current grade level, standardized test
scores in reading and mathematics.
What types of variable(s) are the standardized test scores in reading and mathematics?
a. categorical
b. quantitative
c. identifier
The State Education Department requires local school districts to keep these records on
all students: age, race or ethnicity, days absent, current grade level, standardized test
scores in reading and mathematics.
What type of variable is race or ethnicity?
a. categorical
b. identifier
c. quantitative
What is the conditional distribution of age group for those who prefer Rap/Hip-Hop?
a. 14.46%, 35.67%, 49.87%
b. 27.81%, 41.77%, 30.42%
c. 9.19%, 38.67%, 52.14%
d. 34.52%, 38.79%, 26.69%
The age at which a person retires from their respective career.
a. Bimodal and skewed
b. Unimodal and symmetric
c. Bimodal and symmetric
d. Uniform
e. Unimodal and skewed
Height of students at a local area high school.
a. Bimodal and skewed
b. Unimodal and symmetric
c. Bimodal and symmetric
d. Uniform
e. Unimodal and skewed
The probabilities of drawing a diamond, heart, club, or spade from a traditional deck of
cards.
, a. Bimodal and skewed
b. Unimodal and symmetric
c. Bimodal and symmetric
d. Uniform
e. Unimodal and skewed
(Plymouth wind speeds)
Is the distribution unimodal, bimodal, multi-modal, or uniform?
a. unimodal
b. bimodal
c. multi-modal
d. uniform
(Plymouth wind speeds)
The distribution is symmetric.
a. true
b. false
(Plymouth wind speeds)
What does this mean?
a. No information can be determined
b. It is more likely to observe a wind speed between 4 and 13 knots
c. There are the same amount of observed wind speeds of 32 knots or higher as there
are number of observations 4 knots or lower
Calories in a 12 oz. beer
Beer: Calories
Heineken: 148
Miller Genuine Draft: 143
Newcastle Brown Ale: 138
Pabst Blue Ribbon: 145
Red Stripe: 151
Keystone Light: 104
Blue Moon: 164
Sam Adams Boston Lager: 170
What is the average calorie count for a 12oz bottle of beer?
a. 147.33
b. 116.3
c. 145.38
d. 150.66
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