HEL Consider the two-way table.

Group 1 Group 2
Category 1 30 90
Category 2 14 32
Complete the table below to show the relative frequencies of the data in the first row.

Enter numbers in the boxes as decimals to the hundredth place.

Group 1 Group 2
Category 1

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?