Every Day, 17% Of The U.S. Population With Internet Access Checks The Weather In That
Every day, 17% of the U
S
population with Internet access checks the weather in that way
For a sample of 5 people taken on any given day: Construct a table of the binomial probability distribution for this case
View this information using a histogram
Calculate the mean, variance, and standard deviation for this distribution
Calculate the probability that at least 3 people in the sample checked the weather that day
According to a recent infographic (NAMI: National Alliance on Mental Illness, n
d
), ‘1 in 20 U
S
adults experience serious mental illness’ in the United States
If a random sample of 20 students is selected from a large school district, Construct a table of the binomial probability distribution for this case
View this information using a histogram
Calculate the mean, variance, and standard deviation for this distribution
If 3 of the students were diagnosed with serious mental illness, would this be a signal about the school district having a problem with mental health among the students being above the national score?
