Suppose in normal distribution has a mean of 26 and a standard deviation of four what is the probability that a data value between 27 and 28? And your number to the nearest 10th%

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

Identify the number as a rational or irrational.explai. 291.87