Mathematics, 20.09.2019 23:10 pam93
An opinion poll contacts 1101 adults and asks them, " which political party do you think has better ideas for leading the country in the 21st century? " in all, 613 of the 1101 say, " the democrats." the sample in this setting is
a. the 613 people who chose the democrats.
b. the 1101 people interviewed.
c. all 235 million adults in the united states.
d. none of the above.
Answers: 2
Mathematics, 22.06.2019 02:50
Aci is desired for the true average stray-load loss ΞΌ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with Ο = 2.3. (round your answers to two decimal places.)
Answers: 1
Mathematics, 22.06.2019 03:30
Identify the number as a rational or irrational.explai. 291.87
Answers: 2
Mathematics, 22.06.2019 04:30
How do you figure out which order to do two step equations in? like which thing do you subtract/add/multiply/divide first? i understand that you do the opposite of whatever's shown on the opposite side, but when?
Answers: 2
Mathematics, 22.06.2019 05:50
Astudy found that the variance in the number of vehicles owned or leased by subscribers to a magazine is .094. assume a sample of 12 subscribers to another magazine provided the following data on the number of vehicles owned or leased: 1,1,1,0,3,2,1,1,2,1,0, and 1 a) compute the sample variance in the number of vehicles owned or leased by the subscribers (to 4 decimals). b)test the hypothesis to determine whether the variance in the number of vehicles owned or leased by subscribers of the other magazine differs from .calculate the value of the test statistic (to 3 decimals).
Answers: 2
An opinion poll contacts 1101 adults and asks them, " which political party do you think has better...
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