In a group of 14 young professionals studied, it was found that
they purchased on average...
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In a group of 14 young professionals studied, it was found thatthey purchased on average $171.719 per month eating meals preparedoutside the home, with a standard deviation of $36.011. What is the90% confidence interval of the true amount of money youngprofessionals spend monthly on meals prepared outside the home?
Question 3 options:
1)
( 162.095 , 181.343 )
2)
( 169.948 , 173.49 )
3)
( -154.675 , 188.763 )
4)
( 154.675 , 188.763 )
5)
( 154.771 , 188.667 )
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Solution Given thatPoint estimate sample mean 171719sample standard
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