Angela is studying two types of birds. She measures the wingspan, in inches, of five Type 1 birds and five Type 2 birds. What can she infer about the wingspans of the two types of birds? Type 1: {18, 24, 20, 22, 26} Type 2: {24, 21, 19, 26, 30}

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

What is the area of the shaded sector?