Select all the reasons why random samples are preferred over other sampling methods. 1. A random sample is likely to give you a sample that is representative of the population.
2. If you select a random sample, you can determine how many people you want in the sample.
3. A random sample is a fair way to select a sample because each member of the population has an equal chance of being selected
4. A random sample is always the easiest way to select a sample from a population

Which best explains why this triangle is or is not a right triangle?

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.