1.1 ALEKS homework practice
questions prob and stats
Determine whether or not the quantity defined is a statistic or a parameter.
According to a pattern of university students, the average amount of sleep they get each night
time is 6.2 hours. - ANS-(A.) Statistic; the example is a pattern, so the variety defined is a
parameter.
B. Parameter
Determine whether or not the wide variety defined is a statistic or a parameter.
According to a survey of mothers of football gamers,
sixty two% sense that their youngsters are safe playing the sport. - ANS-(A.) Statistic; The 62%
is a stat because it's miles part of a survey
B. Parameter
Determine whether or not the number described is a statistic or a parameter.
In a latest poll, fifty seven% of the respondents supported a college bond difficulty. - ANS-(A.)
Statistic; because it's far a poll and a ballot is a pattern of a population
B. Parameter
Determine whether the variety described is a statistic or a parameter.
In a survey of 500 high-college college students, 60% of them said that they meant to go to
college. - ANS-(A.) Statistic; This is a survey, which is a pattern of the populace, so the wide
variety 60% is a statistic
B. Parameter
Identify the type of sample this is described.
A caterer is selecting menu objects for his or her subsequent year. She units up a loose meals
tasting and asks human beings to critique the meals. - ANS-A. Stratified
B. Simple Random
(C.) Voluntary Response
D. Cluster
E. Systematic
Identify the kind of sample that is defined.
A soccer educate randomly selected the college or junior varsity group after which asks all
gamers from that team their opinion on a brand new logo. - ANS-A. Stratified
B. Simple Random
C. Voluntary Response
questions prob and stats
Determine whether or not the quantity defined is a statistic or a parameter.
According to a pattern of university students, the average amount of sleep they get each night
time is 6.2 hours. - ANS-(A.) Statistic; the example is a pattern, so the variety defined is a
parameter.
B. Parameter
Determine whether or not the wide variety defined is a statistic or a parameter.
According to a survey of mothers of football gamers,
sixty two% sense that their youngsters are safe playing the sport. - ANS-(A.) Statistic; The 62%
is a stat because it's miles part of a survey
B. Parameter
Determine whether or not the number described is a statistic or a parameter.
In a latest poll, fifty seven% of the respondents supported a college bond difficulty. - ANS-(A.)
Statistic; because it's far a poll and a ballot is a pattern of a population
B. Parameter
Determine whether the variety described is a statistic or a parameter.
In a survey of 500 high-college college students, 60% of them said that they meant to go to
college. - ANS-(A.) Statistic; This is a survey, which is a pattern of the populace, so the wide
variety 60% is a statistic
B. Parameter
Identify the type of sample this is described.
A caterer is selecting menu objects for his or her subsequent year. She units up a loose meals
tasting and asks human beings to critique the meals. - ANS-A. Stratified
B. Simple Random
(C.) Voluntary Response
D. Cluster
E. Systematic
Identify the kind of sample that is defined.
A soccer educate randomly selected the college or junior varsity group after which asks all
gamers from that team their opinion on a brand new logo. - ANS-A. Stratified
B. Simple Random
C. Voluntary Response
