A sample mean, sample size, and sample standard deviation are provided below. Use the one-mean t-test to perform the required hypothesis test at the

55%

significance level.

x overbarxequals=2929,

ssequals=99,

nnequals=1515,

Upper H 0H0:

mu equals 23=23,

Upper H Subscript aHa:

mu greater than 23>23

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Part 1

The test statistic is

ttequals=enter your response here.

(Round to two decimal places as needed.)