ʜɪ ʙᴇꜱᴛɪᴇꜱꜱꜱ ᴊᴜꜱᴛ ᴋɴᴏᴡ ᴜʀ ᴀ ᴍꜰ ᴋɪɴɢ/Qᴜᴇᴇɴ ᴀɴᴅ ɪ ʟᴏᴠᴇ ᴜ ꜱᴏ ᴍᴜᴄʜ ᴍᴡᴀʜ ᴘᴇʀɪᴏᴅᴛ ᴋᴇᴇᴘ ᴅᴏɪɴɢ ᴜ ᴍʏ ʟᴏᴠᴇ

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)