At Westonci.ca, we make it easy for you to get the answers you need from a community of knowledgeable individuals. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Which of the following is true about the relationship between reliability and validity?
a) A measure may be reliable but invalid.
b) A measure may be valid but unreliable.
c) A measure must be more reliable than valid.
d) A measure must be more valid than reliable.