It rained 7 times during our holiday. If it rained in the morning, it was sunny in the
afternoon. If it rained in the afternoon, it was sunny in the morning. There were 5 sunny
mornings and 6 sunny afternoons. At least how many days did our holiday last?
(A) 7
(B) 8
(C) 9
(D) 10
(E) 11

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Which of the following is the correct ratio for converting kilograms to grams

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?