The following table contains 3 variables and 5 observations with some missing values. x1 x 2 x3
249 41
3.8 55
150 4.4 74
196 4.5
137 6.2 63

Required:
a. Handle the missing values using the omission strategy.
b. How many observations remain in the data set and have complete cases?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

Why is studying fractions important