Mathematics, 09.06.2021 02:50, rubixcube4786434
A survey of pet owners found that on average, they spend $1,225 annually per pet, with a standard deviation of $275. Between which two amounts would you expect 95% of the survey’s respondents to spend annually per pet if the sample is approximately normal and comes from a normally distributed population? $675 and $1,500 $675 and $1,775 $950 and $1,500 $950 and $1,775 how do I solve this? Not just an answer please
Answers: 2
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A survey of pet owners found that on average, they spend $1,225 annually per pet, with a standard de...
Mathematics, 25.06.2020 02:01
Mathematics, 25.06.2020 02:01