Back to the on-screen lesson ·
Entry checkpoint: a separate sample with explanations after your response.
Paper packet. Every task here also exists on screen, where it is checked automatically; answers written on paper are not assessed by Nydus. When you are back at a device, enter your answers there.
Entry checkpoint: attempt the descriptive statistics, probability, counting sample before instruction. Use the target of each question to decide which information matters, and record your initial response before reading its explanation.
A team of 6 averages 18 completed cases and a team of 4 averages 23. What is their combined average?
A bag has 5 gold and 7 silver tokens. Two are drawn without replacement. What is the probability both are gold?
How many three-person committees can be chosen from nine people if a specified person must be included?
Review the descriptive statistics, probability, counting decisions in this quantitative modeling sample. Identify the particular restriction or evidence that changed your answer, and return to the corresponding worked lesson before trying a new case.