Pls answer i will make u BRAINLIST >_< HELP ME PLS

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Patel’s class voted on their favorite color. patel plans to make a circle graph to display the results. which statements are true about the circle graph patel can create? check all that apply.

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.