The alternative hypothesis may be either two-tailed, there is correlation, or one-tailed if we ...

Author Question: The alternative hypothesis may be either two-tailed, there is correlation, or one-tailed if we ... (Read 75 times)

evelyn o bentley

Hero Member
Posts: 564

on: Jul 24, 2018

The alternative hypothesis may be either two-tailed, there is correlation, or one-tailed if we anticipate either positive or negative correlation.
Indicate whether the statement is true or false

Question 2

The z-score representing the first quartile of the standard normal distribution is:
a. 0.67
b. 0.67
c. 1.28
d. 1.28
e. 0.28

matt

Sr. Member
Posts: 344

Reply #1 on: Jul 24, 2018

Answer to Question 1

T

Answer to Question 2

B

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.