Fix the wrong word in each rule
Read exercise and reference answers
- Questions
- Statement parts
- A discrete PDF
- has probabilities
- that sum
- to zero
- Correction
- to one
- Incorrect part
- to zero
- Statement parts
- The expected value
- describes
- the short term
- of an experiment
- Correction
- the long term
- Incorrect part
- the short term
- Statement parts
- Degrees of freedom
- for a t interval
- equal
- n plus one
- Correction
- n minus one
- Incorrect part
- n plus one
- Statement parts
- A t distribution
- has thinner tails
- than the
- standard normal
- Correction
- has thicker tails
- Incorrect part
- has thinner tails
- Statement parts
- Alpha is the chance
- the interval
- does contain
- the parameter
- Correction
- does not contain
- Incorrect part
- does contain
- Instructions
- Tap the one part of each statistics line that makes it wrong.
_Source: OpenStax Introductory Statistics, section 8.2 | A Single Population Mean using the Student t Distribution_