Following are the earnings per share for a sample of 15 software companies for the year 2022. $2.48, $2.57, $2.30, $2.79, $2.25, $3.00, $2.82, $2.75, $2.55, $2.98, $2.53, $2.40, $2.80, $2.50,
$2.65
Compute the mean, median, and standard deviation. Find the coefficient of skewness using
Pearson’s estimate. What is your conclusion regarding the shape of the distribution?

Explain how you can use the associative property to evaluate (7x50)x4.

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Find the distance between the pair of points a(-1,8) and b(-8,4)