# Question

The chart below shows the numbers of endangered and threatened species both here in the United States and abroad.

Choose one species at random. Find the probability that it is

a. Threatened and in the United States 0.072

b. An endangered foreign bird 0.229

c. A mammal or a threatened foreign species

Choose one species at random. Find the probability that it is

a. Threatened and in the United States 0.072

b. An endangered foreign bird 0.229

c. A mammal or a threatened foreign species

## Answer to relevant Questions

The number of multiple births in the United States for a recent year indicated that there were 128,665 sets of twins, 7110 sets of triplets, 468 sets of quadruplets, and 85 sets of quintuplets. Choose one set of siblings at ...Determine whether these events are mutually exclusive. a. Roll a die: Get an even number, and get a number less than 3. No b. Roll a die: Get a prime number (2, 3, 5), and get an odd number. No c. Roll a die: Get a number ...The table below represents the college degrees awarded in a recent academic year by gender. Choose a degree at random. Find the probability that it is a. A bachelor’s degree b. A doctorate or a degree awarded to a woman ...A manufacturer makes two models of an item: model I, which accounts for 80% of unit sales, and model II, which accounts for 20% of unit sales. Because of defects, the manufacturer has to replace (or exchange) 10% of its ...At a local university 54.3% of incoming first-year students have computers. If 3 students are selected at random, find the following probabilities. a. None have computers. b. At least one has a computer. c. All have ...Post your question

0