A random sample of communities in certain state gave the following information for people under 25…

A random sample of communities in
certain state gave the following information for people under 25
years of age.
_
x1: Rate of hay fever per 1000 population
for people under 25
_

_
A random sample of regions in
certain state gave the following information for people over 50
years old.
_
x2: Rate of hay fever per 1000 population
for people over 50
_

_
Assume that the hay fever rate in each age group has an
approximately normal distribution. Do the data indicate that the
age group over 50 has a lower rate of hay fever? Use
. State the and alternate hypotheses.
H0: _1
_2; H1:
_1 = _2
H0: _1 < _2; H1: _1 = _2 H0: _1 < _2; H1: _1 _2 H0: _1 = _2; H1: _1 < _2 H0: _1 = _2; H1: _1 _2 We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image31 112 103 102 78 76 112 113 104 119 92 106 97 106 We were unable to transcribe this image