# MATH 221 Statistics â Lab Week 4

Plotting the Binomial Probabilities1. Create plots for the three binomial distributions above. Select Graph > Scatter Plot and Simple then for graph 1 set Y equal to âone fourthâ and X to âsuccessâ by clicking on the variable name and using the âselectâ button below the list of variables. Do this two more times and for graph 2 set Y equal to âone halfâ and X to âsuccessâ, and for graph 3 set Y equal to âthree fourthsâ and X to âsuccessâ. Paste those three scatter plots below.Calculating Descriptive Statistics? Open the class survey results that were entered into the MINITAB worksheet.2. Calculate descriptive statistics for the variable where students flipped a coin 10 times.Pull up Stat > Basic Statistics > Display Descriptive Statistics and set Variables: to the coin. The output will show up in your Session Window. Type the mean and the standard deviation here.Mean:Standard deviation:Short Answer Writing Assignment â Both the calculated binomial probabilities and the descriptive statistics from the class database will be used to answer the following questions.3. List the probability value for each possibility in the binomial experiment that was calculated in MINITAB with the probability of a success being Â½. (Complete sentence not necessary)P(x=0)P(x=1)P(x=2)P(x=3)P(x=4)P(x=5)4.P(x=6)P(x=7)P(x=8)P(x=9)P(x=10)Give the probability for the following based on the MINITAB calculations with the probability of a success being Â½. (Complete sentence not necessary)P(x?1)P(x<0)P(x>1)P(4citedessays.com/order

# MATH 221 Statistics â Lab Week 4

Plotting the Binomial Probabilities1. Create plots for the three binomial distributions above. Select Graph > Scatter Plot and Simple then for graph 1 set Y equal to âone fourthâ and X to âsuccessâ by clicking on the variable name and using the âselectâ button below the list of variables. Do this two more times and for graph 2 set Y equal to âone halfâ and X to âsuccessâ, and for graph 3 set Y equal to âthree fourthsâ and X to âsuccessâ. Paste those three scatter plots below.Calculating Descriptive Statistics? Open the class survey results that were entered into the MINITAB worksheet.2. Calculate descriptive statistics for the variable where students flipped a coin 10 times.Pull up Stat > Basic Statistics > Display Descriptive Statistics and set Variables: to the coin. The output will show up in your Session Window. Type the mean and the standard deviation here.Mean:Standard deviation:Short Answer Writing Assignment â Both the calculated binomial probabilities and the descriptive statistics from the class database will be used to answer the following questions.3. List the probability value for each possibility in the binomial experiment that was calculated in MINITAB with the probability of a success being Â½. (Complete sentence not necessary)P(x=0)P(x=1)P(x=2)P(x=3)P(x=4)P(x=5)4.P(x=6)P(x=7)P(x=8)P(x=9)P(x=10)Give the probability for the following based on the MINITAB calculations with the probability of a success being Â½. (Complete sentence not necessary)P(x?1)P(x<0)P(x>1)P(4citedessays.com/order