The stem and leaf plot shows the number of items in each of the 12 collections in a museum.
stem leaf
0
3
3
3
5
7
9
1
2
2
3
3
3
2
6.
3
9
Key: 2 6 represents a collection with 26 items in it.
Here is the five-number summary for these data:
Five-number summary
min Qi median Q max
3
6
12
13
39
According to the 1.5. IQR rule for outliers, how many high outliers are there in the data set?
Choose 1
0
1
2
3

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.