Welcome to your Quiz of Design and Experiment Analysis
1- A researcher is interested in measuring the rate of production of five particular machines. The model will be a:
2- A fixed effect model is used when the effect of —————– is assumed to be fixed during the experiment.
3- If the treatments in a particular experiment are a random sample from a large population of similar treatments. we choose:
4- For one factor ANOVA, the model contains:
5- In a random effect model:
6- In a randomized complete block design, the block should be constructed so that
7- Measuring a quantitative response will improve the power of your experiment with
8- The sampling distribution of the sample from the population approaches normal distribution if the sample size is large enough.
9- When population variance is unknown but the sample size is large, for testing population mean we use:
10- Pure error is estimated through
11- The arrangement of experimental units in groups that are homogeneous internally and different externally is called
13- How power of a design can be improved?
14- To control the variation of extraneous sources of variation we do
15- Analysis of the experimental data is usually performed using
16- The important use of DOE in life sciences is?
17- When treatments are continuous quantitative variables we use?
18- In a 23 factorial experiment with partial confounding in three replications of 6 blocks, the error degrees of freedom would be
19- One of the main objectives of an experiment?
20- The parameter λ for a balanced incomplete block design with a=4,b=4,k=3,r=3 as usual notation is
