I hypothesized that girls in my class have the same blood

Question

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

Answer 1

Please help me to get out of the statistical problem illustrated below. In this, we have to choose one most appropriate answer and describe the methodical part all along with concepts and formulas used. Q1. I hypothesized that girls in my class have similar blood pressure levels as boys. The probability value for my null hypothesis was 0.15. Thus I conclude that the blood pressures of the girls were more than boys. Which type of mistake did I make? a) Type I error b) Type II error c) Type I and Type II error d) I didn’t make any mistake Q2. Whenever a statistical test result is not significant at 0.05 level, then we can conclude: a) This is not significant at 0.10 level b) This must be significant at 0.01 level c) This must be significant above 0.05 level d) This is not significant at 0.01 level