A Recent Study of 15 Shoppers Showed That the Correlation

question 77

Multiple Choice

A recent study of 15 shoppers showed that the correlation between the time spent in the store and the dollars spent was 0.235.Using a significance level equal to 0.05,which of the following is the appropriate null hypothesis to test whether the population correlation is zero?

• A)H₀ : r = 0.0
• B)H₀ : ρ = 0.0
• C)H₀ : μ = 0.0
• D)H₀ : ρ ≠ 0

---

Definitions:

Ration Resources

Involves the controlled distribution of scarce resources, goods, or services in order to ensure equitable and efficient use.

Service Duration

The length of time that a service is provided or available to a client or customer.

Selective Outreach

Targeted efforts to communicate or engage with a specific audience or group, often for the purpose of information dissemination or gathering support.

Policy Advocate

An individual or organization that actively promotes and seeks support for particular policies or legislative changes.