subject
Mathematics, 20.11.2020 23:40 citiboy45

Recall information from the previous task. One study of 91 bald eagle eggs found that the eggs had a mean length of 73.6 millimeters and standard deviation of 2.9 millimeters. One bald eagle egg was 74.9 millimeters long. The z-score for this egg was 0.45.

Which statements correctly interpret the z-score? Choose two correct answers.

CORRECT- The length of this egg was 0.45 standard deviations above the mean length.
NO- This egg was 0.45 millimeters longer than the mean.
NO- This egg was longer than 45 percent of the eggs in the study.
CORRECT-This egg was longer than the mean by 0.45 standard deviations, or 1.3 millimeters.
NO- The length of this egg was 0.45 times the mean.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:10
which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125
Answers: 2
question
Mathematics, 21.06.2019 21:10
What is the measure of one interior angle of a pentagon
Answers: 2
question
Mathematics, 21.06.2019 23:30
On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit
Answers: 1
question
Mathematics, 22.06.2019 00:50
Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.
Answers: 2
You know the right answer?
Recall information from the previous task. One study of 91 bald eagle eggs found that the eggs had a...
Questions
Questions on the website: 13722367