If a hypothesis test leads to the rejection of the null hypothesis, a

A Type II error must have been committed

B Type II error may have been committed

C Type I error must have been committed

D Type I error may have been committed

Out of the 30 days in June, you run 13 days and swim 6 days. You lift weights 7 days and ride a bike 4 days. If you make a pie chart to show this data, how many degrees of the circle should represent swimming? 1. 6 degrees 2. 60 degrees 3.

Find the common difference of the sequence shown. 1/6, 1/4, 1/3

6. Put the following numbers in order from least to greatest in the spaces provided. -2, square root - 8, - 2.55,-3, - 1/2

Vicky had 12 cookies left over after the bake sale. She had sold 75 cookies in the morning and 40 cookies in the afternoon. How many cookies did she have at the beginning of the bake sale?

Use all 26 capital letters of the alphabet. Place them into as many "soups" as possible.

What is 2 and 5/6 divided by 6 and 4/5

Zack flips a coin and rolls a numbet cube with side labeled 1 to 6. What is the propability that he gets heads and a number greater than 4?

Find the area of a 120° sector of a circle whose radius is 6.

Find the product 2 5/8 x 1 1/7 then write in simplest form

Suppose you wish to test if a number cube (die) is loaded or not. if the die is not loaded, the theoretical probabilities for each roll should be: