Richard has a red card (r) and a black card (b). he picks a card randomly from the pair and then rolls a six-sided die. the sample space of
the event is listed.
b-1 r-1
b-2 r-2
b-3 r-3
b-4
b-5 r-5
b-6 r-6
the missing term in the list is
. if there were three cards instead of two the sample size would be
..

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

How much orange juice do you need to make 2 servings of lemony orange slush?