1. A set of 125 golf scores are normally distributed with a mean of 76 and a standard deviation of 3. a) What percent of the scores are between 67 and 85? b) What is the probability that a score is no more than 79? c) About how many scores fell between one standard deviation of the mean? d) About how many scores were greater than 82?

Q: What proportion of 18-30 year olds suffered grievous injuries? 0.303 0.204 0.314 0.222 0.199 0.600

A: The given data is:Accident SeverityAge group of driversTotal18-3030-5050+Fatal27224089Grevious…

Q: Figure out the missing totals and report them on your table

A: we have to find missing numbers in table

Q: Out of 32 students in a class 5 said they ride their bike to school. Based on these results how many…

A: Unitary method : It is a method by  first determine the value of single unit and then determine the…

Q: A student receives test scores of 62, 83, and 91. The student's term project score is 88 and her…

A: Given,A student receives test scores of 62 , 83 , 91The student's term project scores=88homework…

Q: What is the average of the following numbers? 2, 5, 8, 1 3 4 4.5

A:

Q: The Harris family bought 6 bags of cookies. Each bag had 16 cookies. They have since eaten 2o of the…

A:

Q: How many values are in the range of 25 to 75

A: We just have to count numbers from 25 to 75.

Q: A polling company reported that 19% of 1018 surveyed adults said that secondhand smoke is "very…

A: Given : n = 1018 and p = 19% = 0.19

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.