Biology

Biology, 30.06.2019 09:50, andreagrimaldo4

Aresearcher is interested in finding out if the amount of amylase varies from person to person what would be the best way to test this

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Social Studies, 16.07.2019 14:10, GlitterGayness

Aresearcher is interested in studying whether responses to lowering the legal age for drinking alcohol (for or against) varies by gender (male or female). which statistical test would be most appropriate for this type of data?

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Aresearcher is interested in whether circadian rhythms influence participants' performance on different kinds of memory tests. the researcher first classifies participants according to whether each is a morning person or an evening person. the researcher then randomly assigns participants to receive either an implicit memory test or an explicit memory test. the researcher then tests everyone at 8 a.m. how would you label the anova used to analyze these data?

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Biology, 05.10.2019 20:30, saucyboyFredo

Aresearcher is designing an experiment to determine whether the production of amylase increases when a person anticipates eating starchy food. she measures the amount of amylase in the saliva of 10 volunteers who are offered a bowl of pasta and of 10 other volunteers who are offered a bowl of scrambled eggs. in analyzing her data, she finds some variation in the amount of amylase among the samples within each group, but no significant difference in the amount of amylase between the two groups. she concludes that she needs to revise her experimental design and try her experiment again. what would be the best thing she could do to improve her experiment? answer add at least 30 more volunteers to the group presented with bowls of pasta and keep the number of volunteers in the scrambled egg group the same. allow one group of volunteers to smell a bowl of pasta while the other group only thinks about it and then test the amount of amylase produced by the two groups. measure the amount of amylase produced at the sight of a cracker by each volunteer who has just eaten a bowl of pasta. test the variation in the amount of amylase produced by each individual before and after being presented with a bowl of pasta.

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Biology, 18.10.2019 05:30, vivian2020

Aresearcher is interested in finding out if the amount of amylase, a digestive enzyme found in saliva responsible for digesting starch, varies from person to person. which of the following would be the best way to test this? take consistent amounts of saliva samples from a number of people whose meal times vary and measure the quantity of amylase in each sample. take consistent amounts of saliva samples from a number of people who have not eaten in 8 hours and measure the quantity of amylase in each sample. take varying amounts of saliva samples from a number of people whose meal times vary and measure the quantity of amylase in each sample. take varying amounts of saliva samples from a number of people who have not eaten in 8 hours and measure the quantity of amylase in each sample.

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