1. The table below shows pulse rates taken from random samples of adults. The data have been sorted by age. Use one-way analysis of variance (ANOVA) to test the claim that the three different age groups have the same mean pulse rate. Use = .05 .

Adult Pulse Rates by Age Group

20-29 64 64 76 64 60 88 72 56 88 72 68 80 72 72 68 64

30-39 88 72 85 60 84 84 64 56 72 68 80 76 60 76 80 60

40-49 72 60 84 72 56 64 70 76 68 96 72 64 80 104 88 124

Express the claim in symbolic form.

Group of answer choices

a. _{20-29 30-39 40-49}

b. Fewer than one mean is different.

c. _20-29 < _30-39 < _40-49

d. At least one mean is different.

e. _{20-29 30-39 40-49}

f. _20-29 = _30-39 = _40-49

g._20-29 > _30-39 > _40-49

h. At most one mean is different.

i. _{20-29 30-39 40-49}

j. More than one mean is different.

Please send me answer ASAP .