In the following problem, check that it is appropriate to use the normal approximation to the binomial. then use the normal distribution to estimate the requested probabilities.
do you try to pad an insurance claim to cover your deductible? about 36% of all u. s. adults will try to pad their insurance claims! suppose that you are the director of an insurance adjustment
office. your office has just received 124 insurance claims to be processed in the next few days. find the following probabilities. (round your answers to four decimal places.)
(a) half or more of the claims have been padded
(b) fewer than 45 of the claims have been padded
(c) from 40 to 64 of the claims have been padded
(d) more than 80 of the claims have not been padded

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)