During World War II, what people were given the most dangerous jobs?

 The approach to education that describes a need to “educate the whole child,” is the foundation for:

Which of the following was implemented by President L.B. Johnson in an effort to combat poverty and encourage schools to desegregate?

A nefarious gambler has developed a weighted six-sided die, with sides marked 1, 2, 3, 4, 5, and 6. The probability that a 6 is rolled is 0.4, and all the other sides are equally likely. Define the random variable X as the value on the die when it is rolled once. The variance of X is:  (Fill in the numerical value. Round your answer to two decimal places)  

When a customer rents a sleeping bag, it is randomly chosen from a pile of bags whose weights are described by this probability mass function: The expected value of weights for rental bags is

The data set “lbw” contains information about the variable birth weight, labeled by the letter x which is measured in grams. The following is the boxplot in R. 25% of the babies weigh less than

About the standard deviation, (Select the correct option).  

A zoologist collected wild lizards in the Southwestern United States. Thirty lizards from the genus Phrynosoma were placed on a treadmill and their speed measured. The recorded speeds (meters/second) (the fastest time to run a half meter) for thirty lizards are summarized in the relative histogram below. About how many lizards had recorded speeds above 1 meters/second? (Fill in the numerical value).

Assume that the average price of a new house is $150,000, the standard deviation of prices is $10,000, and the variable price of a new house is normally distributed. If a new house is randomly selected, we can say:  (Select the correct option).  

  About the Bernoulli distribution we can say: (Select the correct option)