________a number that is used to represent a populationcharacteristic and that generally cannot be determined easily

________a method for selecting a sample and dividing thepopulation into groups; use simple random sampling to select a setof groups. Every individual in the chosen groups is included in thesample.

________a method for selecting a sample used to ensure thatsubgroups of the population are represented adequately; divide thepopulation into groups. Use simple random sampling to identify thenumber of individuals from each group.

_____ the set of all possible outcomes of an experiment

________a numerical characteristic of the sample

________all individuals, objects, or measurements whoseproperties are being studied

• _______ deals with estimating a population parameter based on asample statistic.
• _______ the decision is to reject the null hypothesis when, infact, the null hypothesis is true.
• _______ probability of a Type I error.
• _______ is a statement about the value of a populationparameter
• _________ states that if the size n of the sample issufficiently large, then the distribution of the sample means andthe distribution of the sample sums will approximate a normaldistribution regardless of the shape of the population.
• _______ the probability that an event will happen purely bychance assuming the null hypothesis is true.
• _______ the decision is not to reject the null hypothesis when,in fact, the null hypothesis is false.
• _______ is a single number computed from a sample and used toestimate a population parameter.
• ____________ is an interval estimate for an unknown populationparameter.

Cluster Sampling

Sample Space

Population

Stratified Sampling

Parameter

Statistic

1. p-value
2. Confidence Interval
3. Inferential Statistics
4. Level of Significance
5. Type II Error
6. Hypothesis
7. Central Limit Theroem
8. Type I Error
9. point estimate