Mildred rolls the dice 300 times. Approximately how many times it will be

A large group of people get together. Each one rolls a die 150 times, and counts the number of aces (with a single dot). About what percentage of these people should get counts in the range 20 to 30? Choose the closest answer. 99% 25% 68% 73%

Find the measure of AD if BE = 4, BD = 10, and CE = 4.

(07.04 LC) Mellie is conducting a test on mold spores on bread. She uses 6 slices of bread to compare two strains of mold. She applies one strain to the left side of the bread and one strain to the right side. She flips a coin to decide which strain goes on the right side of the bread. The mold spores that appear on each side are counted and she records them in a table. Bread Number of Spots for Strain 1 Number of Spots for Strain 2 1 30 19 2 21 17 3 15 15 4 13 12 5 6 9. 6 8 4 If Mellie is to perform an appropriate t-test to determine if there is a mean difference between the number of spots per piece of bread produced by the two strains, how many degrees of freedom should she use? 4 10 12 5

An administrative assistant for the athletics department at a local university is moni- toring the GPAs for eight members of the women's volleyball team. He enters the GPAs into the database but accidentally misplaces the decimal point in the last entry. 2.8 3.0 3.0 3.3 2.4 3.4 3.0 21 Use a dotplot to describe the data and uncover the assistant's mistake.

This table shows how many students from two high schools attended a football game. Did not attend the game Attended the game Total Westville 60 90 150 North Beach 90 110 200 Total 150 200 350 A student is randomly selected. What is the probability that a student attended the game, given that the student is from North Beach? Round your answer to two decimal places.

60 65 70 75 80 85 90 95 100 Points What was the lowest score? points •..

A large group of people get together. Each one rolls a die 150 times, and counts the number of aces (with a single dot). About what percentage of these people should get counts in the range 20 to 30? Choose the closest answer.   99% 68% 25% 73%