A local retail business wishes to determine if there is a difference in preferred indoor temperature between men and women. A random sample of data is collected, with the following results (note: there are slight differences between Excel and MegaStat output in this test) : 
Using a 0.05 level of significance, can we conclude that there is indeed a difference in the temperature that men prefer compared to women? What is the null hypothesis if we assume men to be group 1 and women group 2?
Definitions:
Independent Supply Chains
Systems or networks operating autonomously without reliance on or integration with external entities.
Highest Implied Uncertainty
A condition in decision-making where the highest level of uncertainty exists, making it challenging to predict outcomes accurately.
Customer Segments
The division of potential or existing customers into groups based on shared characteristics, to tailor marketing strategies and product offerings more effectively.
Supply Chain Responsiveness
The agility of a supply chain in responding to changes in demand, supply, and market conditions to maintain service levels and customer satisfaction.
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