(d) XIIV (e) XIII
3
26. 7,000 litres of water is pumped out
of a tank in 42 minutes. How many
litres could be pumped out in one
hour at the same rate?
(a) 1,000 litres
(b) 1,670 litres
(c) 10,000 litres
(d) 12,000 litres
(e) 60,000 litres
27. A gardener ties up 68 bunches of​

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

What signals you that factoring by grouping is the best method to use when factoring a problem?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.