3.3.PS-7 Question Help;
Car Survey In a survey of 3,500 people who owned a certain type of car, 1,925 said they would
buy that type of car again. What percent of the people surveyed were satisfied with the car?

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

The table respent two linear functions the equation respented by the first tables is given

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500