The actual length of a pen is 23 cm. When Diego measured the length of the pen he got 22cm Which of these Is closest to the percent error for Diego’s measurements

95.7%
104%
4.3%
4.5%

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =