A systematic sampling of 1-50 is used to estimate the volume of drug liquid produced by the filling machine. Suppose N=1800. The sample data are recorded as follows: 12,00 11,97 11,91 12,01 12,01 12,03 11,98 11,91 11,95 12,03 11,98 11,87 11,80 11,83 11,88 11,89 12,00 11,90 11,98 11,87 12,01 12,05 11,87 11,75 11,93 11,97 12,05 11,94 11,93 11,85| 11,98 11,93 12,02 12,05 11,87 12,04 Define: a. Estimated mean X =E,X; i=1 N S2 N-n b. Estimation error B V n N c. Sample size n to Estimate the mean with Estimation error B=0,03

Q: reasons why the standard error decreases as the sample size increases .

A:

Q: what is simple random sampling in research

A: Simple random sampling is a basic type of sampling. In this sampling technique every unit in the…

Q: Predicting GPA based upon high school average is an example of. a classification b value…

A:

Q: xplain the simple random sampling and systematic sampling techniques using appropriate examples

A: Simple Random Sampling: Simple random sampling is a sampling technique where every item in the…

Q: Examples of one way ANOVA Test

A: One-way ANOVA - We use one-way ANOVA when we have just one independent variable (however there can…

Q: What is Random Sampling? Give example of it.

A:

Q: Sampling distribution only applies for a single sample True False

A: We have given that,  Sampling distribution only applies for a single sample?

Q: Describe a continuous psychological variable and a population you would like to study.  Given your…

A:

Q: What type of data is the dependent variable in a two sample t-test? Discrete Continuous Qualitative…

A: Discrete: The term "discrete" refers to something that is separate, distinct, or non-continuous. In…

Q: Distinguish between random sampling and systematic sampling. For each sampling type, give an example…

A: The sampling is method used to analyze the whole dataset using the handful units when it is not…

Q: Explain variance sum law?

A: Variance sum law: It is an expression for the variance of the sum of two variables. If the variables…

Q: I need to make a univariate analysis using this information of the income of patients. Calculating…

A: ValueValue DescriptionCountCumulative10 to 7999839832800 to 12491097208031250 to 1649776285641650 to…

Q: best measure of central tendancy

A: The measure of central tendency

Q: Open label study

A: Given that,

Q: True or false: Generally speaking, increasing the sample size minimizes bias. Please explain.

A: It is given that the sample size is increasing.

Q: Standard error of an estimate represents the accuracy of point estimate to the population parameter…

A: TrueExplanation:The given statement is true. The standard error is the estimation of the accuracy of…

Q: Explain the representation of population regression function (PRF) and the representation of sample…

A: Population Regression Function: It is the line that passes through the conditional means of the…

Q: ..how many would you expect to score below 1152? students ..how many would you expect to score above…

A: Given: score of an aptitude test are normally distributed mean = 1020 standard deviation = 110 let X…

Q: True or false Systematic sampling is preferable to convenience sampling.

A: Systematic sampling: When the population units occur in a sequence or pattern and a sample of size n…

Q: Define sampling error.

A: In this case, we need to define definition of the sampling error.

Q: 71 6,911,876 07 834,541 26 757,364 83 661,428 91 485,851 EDEREE

A: Total death caused in the population which is divided by population size where age specific rate can…

Q: Describe delta method and application in reliability or survival analysis in details

A: Delta Method and its application in reliability or survival analysis

Q: In statistics we are able to make inference because statistics have a predictable distribution…

A: Introduction Hypothesis is an assumption that is being tested.