If the probability of an event is 0.99, which of the following could describe the event? Select all that apply.

There is a small chance that the event will occur.

The event is likely to occur.

The event will definitely occur.

The event will not occur.

What is the product? (x2+3y+7) [yy+1)

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Ineed me i stuck and i don’t want to get it wrong