1. Alvin, Betina, and Chang either play tennis, soccer, or racquetball. Alvin plays a sport that does not require a racquet. Chang does not play raquetball. Who plays which sport? (1 point)
Alvin plays racquetball; Betina plays soccer ; Chang plays tennis.
Chang plays soccer; Betina plays racquetball; Alvin plays tennis.
Alvin plays soccer; Betina plays racquetball; Chang plays tennis.
Alvin plays tennis; Betina plays soccer ; Chang plays racquetball.
2. A marine biologist tags 100 whales. Later, a sample of 115 whales was gathered and 5 were tagged. Estimate the total whale population. (1 point)
2,300
11,500
1,150
5,750
Use a proportion to estimate each population.
3. total elk counted: 12
tagged elk counted: 8
total elk tagged: 38 (1 point)
29 elk
57 elk
25 elk
51 elk
4. total coyote counted: 350
tagged coyote counted: 124
total coyote tagged: 500 (1 point)
177 coyote
1,411 coyote
2,823 coyote
706 coyote
5. Four students ran a race. Thomas placed before Ter
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