A Marketing Study Was Conducted to Compare the Mean Age $t = 2.83$

question 94

Multiple Choice

A marketing study was conducted to compare the mean age of male and female purchasers of a certain product. Random and independent samples were selected for both male and female
Purchasers of the product. It was desired to test to determine if the mean age of all female
Purchasers exceeds the mean age of all male purchasers. The sample data is shown here:


Suppose the test statistic was calculated to be the value, $t = 2.83$ . Use the rejection region to state the correct conclusion when testing at alpha $= 0.05$ .

• A) We reject \(\mathrm { H } _ { 0 }\).
• B) We accept \(\mathrm { H } _ { 0 }\).
• C) We fail to reject \(\mathrm { H } _ { 0 }\).

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Definitions:

Negative Information

Data or facts that reflect unfavorably upon an individual, organization, product, or service, potentially impacting perceptions and decisions.

Telepresence

Technology-enabled feeling of presence, allowing people to feel or appear as if they are present in a location different from their physical one.

Video Conferencing

A technology that allows people in different locations to conduct face-to-face meetings without the need to travel.

Web Cameras

Electronic devices designed to capture and stream video content in real-time over the internet or for video calls.