Your medical research team is investigating the mean cost of a​ 30-day supply of a certain heart medication. A pharmaceutical company thinks that the mean cost is more than $83. You want to support this claim. How would you write the null and alternative​ hypotheses? Question content area bottom Part 1 H0​: ▼ mu equals 83μ=83 mu greater than 83μ>83 mu not equals 83μ≠83 mu less than 83μ<83 mu greater than or equals 83μ≥83 mu less than or equals 83μ≤83 Ha​: ▼ mu less than 83μ<83 mu greater than 83μ>83 mu not equals 83μ≠83 mu greater than or equals 83μ≥83 mu equals 83μ=83 mu less than or equals 83μ≤83

MATLAB: An Introduction with Applications
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Your medical research team is investigating the
mean
cost of a​ 30-day supply of a certain heart medication. A pharmaceutical company thinks that the
mean
cost is
more than $83.
You want to support this claim. How would you write the null and alternative​ hypotheses?
 
 
 

Question content area bottom

Part 1
H0​:
 
mu equals 83μ=83
mu greater than 83μ>83
mu not equals 83μ≠83
mu less than 83μ<83
mu greater than or equals 83μ≥83
mu less than or equals 83μ≤83
Ha​:
 
mu less than 83μ<83
mu greater than 83μ>83
mu not equals 83μ≠83
mu greater than or equals 83μ≥83
mu equals 83μ=83
mu less than or equals 83μ≤83
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