Afellow classmate tosses 5 coins and finds that 3 of them come up tails. which of the following is the best conclusion for her to come to? . a. this could easily happen with a fair coin after only 5 flips.. b. if she flips the coins once more, they will all come up heads. . c. she needs to keep flipping the coins until she gets 50% heads in order to determine if they are fair. . d. the coins are unfair.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Determine whether the data described are qualitative or quantitative and give their level of measurement if the data are quantitative, state whether they are continuous or discrete. soft drink sizes: small, medium, large. oa. qualitative, nominal o b. qualitative, ordinal- o c. quantitative, ordinal, discrete o d. quantitative, ordinal