Elijah and Jonathan play on the same soccer team. They have played 3 of their 15 games. They each create a model to represent x, the number of games their team has left to play. Their models are shown below. Explain whether each model is correct.

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Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?