A spinner with the colors red, green, and blue is spun two times. Which sample space below is correct? 1.RRR, RRG, RRB, RGR, RGG, RGB, RBR, RBG, RBB

2. RR, RE, RB, GR, GG, GB

3. RR, RG, RB, GR, GG, GB, BR, BG, BB

4. none of the above

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81