The probability value for my null hypothesis

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1.I hypothesized that girls in my class have the same blood pressure levels as boys. The probability value for my null hypothesis was 0.15. So I conclude that the blood pressures of the girls were higher than boys'. Which kind of mistake did I make?
a. Type I error
b. Type II error
c. Type I and Type II error
d. I did not make any mistake .

2.If a statistical test result is not significant at the 0.05 level, then we can conclude:
a. It is not significant at 0.10 level
b. It must be significant at 0.01 level
c. It must be significant above 0.05 level
d. It is not significant at 0.01 level

Reference no: EM13925740

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