Description : The principle of making use of greater homogeneity in groups of experimental units reduce the experimental error is (A) Local control (B) Experiment (C) Replication (D) Experiment Error
Last Answer : (A) Local control
Description : In a experiment what group contains a variable?
Last Answer : Need answer
Description : In an experiment to see if the comfort of chairs in a classroom makes a difference in how long students will work on math problems one group was in standard chairs and one group was in padded comfort?
Last Answer : How long students worked on the math problems (APEX)
Description : In the boiling saltwater experiment list three things that would make the group ineffective?
Description : In an experiment to see the effect of sleep on memory tests one group got eight hours of sleep a night and the other group got five hours a night. In this experiment what is the dependent variable?
Last Answer : The amount of sleep apex
Description : In a controlled experiment which group experiences the test?
Last Answer : Experimental group
Description : Recently a group of scientists successfully cloned eight calves from the cells of a single cow. The experiment took place in: A. Japan B. Britain C. Switzerland D. USA
Last Answer : ANSWER: B
Description : Leesport plans to get together a small group of department store buyers to talk about their buying patterns and interests. Leesport is planning: A)an experiment B)a mall intercept survey C)personal interviews D)a questionnaire E)a focus group
Last Answer : E)a focus group
Description : Which one of the following is not a type of experimental method? Options: A) Single-group experiment B) Parallel-group experiment C) Rotational group experiment D) Residual group experiment
Last Answer : D) Residual group experiment
Description : Which one of the following is not a type of experimental method ? (A) Single group experiment (B) Residual group experiment (C) Parallel group experiment (D) Rational group experiment
Last Answer : (B) Residual group experiment
Description : The use of the multiplier: A)allows a seller to increase prices without the buyers' being aware of it.> B)determines totals for groups of items that are priced similarly.> C)allows the seller to ... )aids a supplier in keeping an accurate record of how many customers are purchasing a group of items.
Last Answer : C)allows the seller to change prices without having to issue new price sheets.
Description : Resend old yahoo group emails, or another way to organize/search yahoo groups emails?
Last Answer : You may need to pay for Yahoo’s premium mail service to do this, but I think you could use POP3 to download all your messages to gmail.
Description : In an experiment on studying the dependence of current flowing through a given resistor on the potential difference applied across it, list two ways how a student would change the values of current in the circuit?
Last Answer : Answer. There are two ways in which a student can change the values of current in the circuit: By increasing or decreasing the number of cells. By changing the value of resistance.
Description : If your experiment does not support your hypothesis you should change your data to give support to the hypothesis. True False?
Last Answer : False- The hypothesis is your prediction of what you expect tohappen. If the data does not agree with your hypothesis you simplyexplain why your hypothesis did not come true and possiblyinvestigate variable which would allow your hypothesis to cometrue.
Description : How did milikans oil drop experiment change scientists view of the atom?
Last Answer : What is the answer ?