How much do the volumes of bottles of water vary? A random sample of 50 “20 oz.” water bottles is collected and the contents are measured. A 90% confidence interval for the population means is 19.10 to 20.74. A. Interpret the confidence interval in context
B. Interpret the confidence level in context.
C. Based on this interval, what can you say about the contents of the bottles in the sample? What can you say about the contents of bottles in the population?

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.