Ask questions, share knowledge, and connect with a vibrant community on IDNLearn.com. Discover the information you need from our experienced professionals who provide accurate and reliable answers to all your questions.
a mass of 1 nne. In a test out of 40, the marks of 15 students Q In were 31, 18, 6, 26, 36, 24, 23, 14, 29, 28, 32, 9, 11, 22, 21. a Calculate the mean mark for the test. b Express the mean mark as a percentage .
Sagot :
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com is committed to your satisfaction. Thank you for visiting, and see you next time for more helpful answers.