Examlex
A random sample of 30 households was selected from a particular neighborhood.The number of cars for each household is shown below.Estimate the mean number of cars per household for the population of households in this neighborhood.Give the 95% confidence interval.
Caucus Method
A method of selecting political candidates or making policy decisions, usually within a political party or a legislative body, involving meetings of supporters or representatives.
Delegate Selection
The process by which political parties choose representatives (delegates) to attend their national conventions, typically through primaries or caucuses.
State Convention
A gathering or assembly at the state level, often for political, social, or educational purposes, which can involve decision-making or election processes.
Primary Election
A preliminary election to appoint delegates to a party conference or to select the candidates for a principal, especially presidential, election.
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