Answer:
The range is

Explanation:
From the question we are told that
The sample size is n = 8
The null hypothesis is

The alternative hypothesis is

The test statistics is

The degree of freedom is

Generally the p-value is mathematically represented as

Generally from the t distribution table
(Reference -
danielsoper(dot)com(slash)statcalc(slash)calculator)
the value of
at a degree of freedom 7 is

So the range that contains the p -value is
