(05.08A MC) Two similar triangles below are shown on the coordinate grid: Photo: https://prnt. Sc/rq909q Which set of transformations has been performed on triangle PQR to form triangle P′Q′R′? A)Dilation by a scale factor of fraction 1 over 2 followed by reflection across the x-axis B)Dilation by a scale factor of 2 followed by reflection across the x-axis C)Dilation by a scale factor of fraction 1 over 2 followed by reflection across the y-axis D)Dilation by a scale factor of 2 followed by reflection across the y-axis

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?