(Solved): #11 Consider the following competing hypotheses: (You may find it useful to reference the approprlat ...

Consider the following competing hypotheses: (You may find it useful to reference the approprlate table: $z$ table or $f$ table) Hypotheses: $H_0:{?}_0=2;H_A:{?}_0?=2$ Sanple results: $\stackrel{?}{d}=5.6,s_0=6.2,n=10$ The following results are obtained using matched samples from two normally distributed populations: a. Colculate the value of the test statistic, assuming that the sample difference is normally distributed. (Negative value should be indicated by a minus sign. Round final answer to 3 decimal places.) b. Find the pralue. p-value $<0.01$ $0.01?p$-value $<0.025$ $0.025?p$ value $<0.05$ $0.05?p$ value $<0.10$ p-value $?0.10$ c. Use the $1\%$ signiflcance level to make a conclusion. Reject $H_0$ since the $?$-value is less than $a$. Reject $H_{?}$ since the $p$-value is more than $?$. Do not reject $H_e$ since the $p$-value is less than $a$. Do not reject $H_{?}$ since the $p$-value is more than $?$. d. Interpret the results at $?=0.01$. We conclude that that the mean difference is greater than 2. We cannot conclude that the mean difference is greater than 2. We can conclude that the mean difference differs from zero. We cannot conclude that the mean difference differs from zero.