Astring of decorative lights it’s 28 feet long. the first light is 16 inches from the plug. if the lights are spaced 4 inches apart. how many lights are in the string?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit