A researcher found no significant effect of their intervention on anxiety scores, z = -.85, p > .05. True or False? The researcher could have made a Type II error with this conclusion.

A hypothesis is a statement about a _________________; ________________ data is used to test this hypothesis.

Larger sample sizes:  (select ALL that apply!)

___________ is composed of the extreme sample values that are very unlikely to be obtained if the null hypothesis is true.

Samantha had $1,456 in her checking account on September 1.  During the month, she wrote checks for $17, $143.75, $446, and $28.50.  She also deposited a check in the amount of $896.  What was the balance in her checking account at the end of the month?

Convert to a fraction and simplify:  0.52

Ryan purchased 65 orchids from a nursery for a total of $266.50, three bags of potting soil for $2.85 each, and 65 ceramic pots for $4.75 each.  After placing the orchids in the pots, Ryan sells each plant for $17.50 at the flea market.  a.  What was the cost per plant (to the nearest cent)? b.  How much profit did Ryan make on this venture? YOU MUST SHOW WORK TO RECEIVE CREDIT.

A taxi service charges $2.75 for the first half mile and $0.65 for each additional 14{“version”:”1.1″,”math”:”14″} mile.  How much will a trip across town of 512{“version”:”1.1″,”math”:”512″} miles cost? SHOW ALL WORK TO RECEIVE CREDIT.

Reduce the fraction 4572{“version”:”1.1″,”math”:”4572″} to lowest terms.

Multiply and reduce to lowest terms:  225×1058{“version”:”1.1″,”math”:”225×1058″}