Author: Anonymous

Problem 4 (21 points):   Based on a survey, it was found that 26% of people have a pet bird, 56% of people have a pet dog and 9% of people have both a pet bird and a pet dog. (4 points) What is the probability that a person had a pet dog, given they had a pet bird? (4 points) What is the probability a randomly selected person had a pet bird or a pet dog? (3 points) What is the probability that a randomly selected person did not have a pet dog? (5 points) Are the events “having a pet bird” and “having a pet dog” independent? Show all work to support your claim. (5 points) Are the events “having a pet bird” and “having a pet dog” mutually exclusive? Show all work to support your claim.

Symptoms of a user with technology addiction include all of the following except __________.

Which of the following is NOT true about presentation software?

When the stimulus intensity increases, _______.

Use the data from Chart 1 from the Metabolism and Thyroid experiment to answer the following question. The [a] rat develops a goiter with PTU injections because the intact [b] is stimulated by increased [c] secretion as a result of [d] feedback on the [e].

Primary adrenal insufficiency is known as Addison’s disease.  What hormone(s) is/are deficient?

How are electrical synapses DIFFERENT from chemical synapses?

Why doesn’t TSH have an effect on the BMR of a thyroidectomized rat?

A cell is immersed in a beaker of solution. The cell membrane is permeable to water but impermeable to solutes. If the intra-cellular concentration is 10 mM and the solution is 20 mM, which of the following is true?

What role do neurotransmitters play in synaptic signaling?