What percent of the N(161.59, 48.96) distribution is below 100? (Enter your answer rounded to two decimal places.) percent below 100:

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From the given information, # of courses Frequency Relative Frequency=frequency/Total frequency…

Q: The probability of spinning an even number or multiple of 5 on the equal section spinner with…

A: (As per bartleby guidelines, for multiple questions asked, only the first question will be solved.…

Q: 95 percent divided .025 what is the z score?

A: The z-score is obtained as given below: PZ≤z=0.025z=ϕ-10.025=-1.96  Using Standard normal table

Q: a written below, establish the Popularity Index for the following items that have been sold in a…

A: Introduction: Division is one in all the four elementary mathematical operations, beside addition,…

Q: A researcher measured the variable feelings toward national health care insurance with the…

A: Levels of measurement: Ordinal: The ordinal variable takes only non-numerical values (in which…

Q: Out of 320 racers who started the marathon, 288 completed the race, 27 gave up, and 5 were…

A: we need to find percentage of racers who did not complete the marathon

Q: 110 students at a college were asked whether they had completed their required English 101 course,…

A:

Q: Out of 220 racers who started the marathon, 199 completed the race, 19 gave up, and 2 were…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: What percent of people have WAIS scores below 100? Above 1307 Below 70? Answer(s) Above 100: 50%…

A: mean = 100 standard deviation = 15 A) P(X<100) = P(X<100-10015)…

Q: From the table below, give the percentile of a value of 106 (rounded to the nearest whole…

A: First arrange the given numbers in non descending order.

Q: The p-value is not 0.0149.

A: Solution-: We want to find p-value for the given RBD design

Q: n a survey done in 2010, students in a statistics class were asked, "How do you prefer to use your…

A: The survey result of students is given.

Q: This question is not on any test. The table below shows the approximate number of people for three…

A: Given data, Race/Armed Suspect was Armed Suspect was unarmed Total Percent killed that were…

Q: A food distribution company claims that a fast food restaurant chain receives, on average, 24 pounds…

A: GivenMean(μ)=22.2standard deviation(s)=4.3sample size(n)=42significance level(α)=0.04

Q: Forty percent of players scored 8 points or Sixty percent of players scored 8 points or more - less…

A: Given that,The 40th percentile for points scored per player in a game is 8.That is,P40 = 8

Q: Find the 5 number summary for the data shown X 3.6 4.8 14.8 17.3 18.1 22.2 22.8 24.5 5 number…

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.