What is a dot plot and how do you read it? Check all that apply.
O A dot plot is a simple plot that displays data values
as dots above a number
line.
Dot plots show the frequency with which a specific
item appears in a data set.
3 students spent 4 hours on homework.
5 students spent 2 hours on homework.
Dot plots show the distribution of the data.
O Students spent 1 to 6 hours on homework.

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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?