You have a really annoying stapler that seems to randomly jam. On any given attempt to staple, it seems to independently jam 10.5% of the time. a) Out of 300 papers stapled, what is the probability that your stapler will jam 24 times or fewer? Please use an online Binomial Distribution calculator to provide a more accurate answer than your z-table. For example: https://homepage.divms.uiowa.edu/~mbognar/applets/binnormal.html Correct b) Find the mean and standard deviation for the number of jammed staples out of 300 attempts. Mean: Standard Deviation: c) Does the normal approximation apply? Explain. d) Use the normal distribution (without continuity correction) to find the probability that your stapler will jam 24 times or fewer out of 300 attempts. e) Use the normal distribution (with continuity correction) to find the probability that your stapler will jam 24 times or fewer out of 300 attempts.
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
You have a really annoying stapler that seems to randomly jam. On any given attempt to staple, it seems to independently jam 10.5% of the time.
a) Out of 300 papers stapled, what is the probability that your stapler will jam 24 times or fewer? Please use an online Binomial Distribution calculator to provide a more accurate answer than your z-table. For example: https://homepage.divms.uiowa.edu/~mbognar/applets/binnormal.html Correct
b) Find the mean and standard deviation for the number of jammed staples out of 300 attempts.
Mean: Standard Deviation:
c) Does the normal approximation apply? Explain.
d) Use the
e) Use the normal distribution (with continuity correction) to find the probability that your stapler will jam 24 times or fewer out of 300 attempts.
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