Use the One-Proportion Z-Test to Perform the Required Hypothesis Test

question 59

Essay

Use the one-proportion z-test to perform the required hypothesis test. Use the critical-value approach.
-In 2000, the percentage of adults in a certain town who drove an SUV was 53%. In 2005, in a random sample of 100 people from this town, 45% said that they drive an SUV. At the 10% level of significance, do the data provide sufficient evidence to conclude that the percentage of adults in this town who drive an SUV has changed from the 2000 percentage of 53%?

Calculate the probability of a specific outcome given a probability distribution.

Understand and apply the Poisson distribution to model certain types of random events.

Evaluate statistical evidence to determine if an outcome is significantly unusual.

Understand the concept of variability in the context of probability distributions.

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Definitions:

Field's Lookup List

A feature in databases where a field is assigned a lookup list, allowing the user to select a value from a predefined set of options instead of typing it.

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Recordset Type

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Query Recordset

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