Which of these examples best represents a simple random sample? a.)
Picking out the names of every 10th person from a group of 200 people who drive a car.

b.)
Using a name generator to pick out 20 names from a group of 100 students.

c.)
Selecting every 15th person in a group of 100 volunteers.

d.)
Selecting all the students in a group of 50 students.

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !