The probability of flipping a fair coin and heads landing up is 0.5. the probability of rolling a fair number cube, with sides numbered 1 through 6, and an odd number landing face up is 0.5. what is the probability of flipping heads or rolling an odd number

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y