Fahad wants to put a large mural on a wall that is 9 1/3 feet long and 8 1/3 feet wide. find the area of the wall. if the mural is 100 square feet, will it fit on the wall?

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.