Mathematics, 25.12.2019 03:31 shadow6728g
Use this information to answer the next three questions.
a poultry specialist is conducting an experiment to determine whether the mean cholesterol content of egg yolks is affected by adding certain chemicals to the feed given to the hens laying those eggs. the 120 laying hens available for the study will be randomly allocated to three groups. each group of hens will be fed a ration with a different chemical additive and the cholesterol content of their eggs will be measured.
1. what is the explanatory variable, and is it quantitative or categorical?
a. number of laying hens in each group which is categorical
b. cholesterol content of the hens’ eggs which is categorical
c. cholesterol content of the hens’ eggs which is quantitative
d. number of laying hens in each group which is quantitative
e. type of chemical additive to the group of hens’ feed which is categorical
f. type of chemical additive to the group of hens’ feed which is quantitative
g. breed of chicken which is categorical
h. breed of chicken which is quantitative
Answers: 1
Mathematics, 21.06.2019 15:00
Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.
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Mathematics, 21.06.2019 16:30
Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?
Answers: 1
Mathematics, 21.06.2019 22:00
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
Mathematics, 21.06.2019 22:30
Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️
Answers: 2
Use this information to answer the next three questions.
a poultry specialist is conducting an...
a poultry specialist is conducting an...
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