What does it mean when the Z score of a value is less than -2?
Homework Answers
z- score of a given value tells you how many standard deviations the value is above or below the mean value of the data set.
A z- score of -2 means the given value is less than the mean value by 2 standard deviations.
A value whose z- score is less than -2 is a value in the data set with less probability of occurrence because as per the empirical rule, if the data is normally distributed, only 5% of the values in a data set will be outside the 2 standard deviations mark.
What does it mean when the Z score of a value is larger than 2?
What does it mean when the Z score of a value is larger than 2?
What does it mean when the Z score of a value is between -2 and 2?
What does it mean when the Z score of a value is between -2 and 2?
Z-score less than or equal to -2 or consider a value significant high for its z score
Consider a value to be significantly low if it's z score less than or equal to -2 or consider a value to be significantally high if it's z score is greater than or equal to 2. A test is used to assess readiness for college. In recent year, the mean test score was 22.8 and the standard deviation was 5.3. Identify the test scores that are significantly low or significantly high. What test scores are significantly low? What test scores are significantly high? (Please...
Consider a value to be significantly Id if its z score less than or equal to...
Consider a value to be significantly Id if its z score less than or equal to - 2 or consider a value to be significantly high if its z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year, the mean test score was 19.1 and the standard deviation was 5.1. Identify the test scores that are significantly low or significantly high.
Consider a value to be significantly low if its z score less than or equal to...
Consider a value to be significantly low if its z score less than or equal to minus−2 or consider a value to be significantly high if its z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year, the mean test score was 19.519.5 and the standard deviation was 4.74.7. Identify the test scores that are significantly low or significantly high.
Consider a value to be significantly low if its z score less than or equal to...
Consider a value to be significantly low if its z score less than or equal to minus2 or consider a value to be significantly high if its z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year, the mean test score was 20.2 and the standard deviation was 5.2. Identify the test scores that are significantly low or significantly high. What test scores are significantly low? Select the...
Consider a value to be significantly low if its z score less than or equal to - 2 or consider a value to be significantly high if its z score is greater than or equal to 2.
Consider a value to be significantly low if its z score less than or equal to - 2 or consider a value to be significantly high if its z score is greater than or equal to 2. A data set lists weights (grams) of a type of coin. Those weights have a mean of 5.36344 g and a standard deviation of 0.05415g. Identity the weights that are significantly low or significantly high. What weights are significantly low Select the correct answer below...
Consider a value to be significantly low if its z score less than or equal to...
Consider a value to be significantly low if its z score less than or equal to - 2 or consider a value to be significantly high if its z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year, the mean test score was 22.3 and the standard deviation was 4.5. Identify the test scores that are significantly low or significantly high What test scores are significantly low? Select...
Suppose that student’s z score is 3.00 what does this mean? discuss in terms of units of standard deviation It means the value defined by z-score is 3 standard deviations away from the mean value...
Suppose that student’s z score is 3.00 what does this mean? discuss in terms of units of standard deviation It means the value defined by z-score is 3 standard deviations away from the mean value. Discuss in terms of its percentile score. In terms of percentile score, its mean amount of data lies below the value. Z=3 represent the 99.87 the percentile. 4. How does this student’s z score differ from another student whose z score is -3.00 5. If...
Consider a value to be significantly low if its z score less than or equal to...
Consider a value to be significantly low if its z score less than or equal to minus2 or consider a value to be significantly high if its z score is greater than or equal to 2. A data set lists weights (grams) of a type of coin. Those weights have a mean of 5.26523 g and a standard deviation of 0.05144 g. Identify the weights that are significantly low or significantly high. What weights are significantly low? Select the correct...
Consider a value to be significantly Id if its z score less than or equal to - 2 or consider a value to be significantly high if its z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year, the mean test score was 19.1 and the standard deviation was 5.1. Identify the test scores that are significantly low or significantly high.
Consider a value to be significantly low if its z score less than or equal to - 2 or consider a value to be significantly high if its z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year, the mean test score was 22.3 and the standard deviation was 4.5. Identify the test scores that are significantly low or significantly high What test scores are significantly low? Select...
Most questions answered within 3 hours.
-
Which of the following is NOT a specific target of
antimicrobials and antibiotics?
A)Cell wall
B)Cell...
asked 3 minutes ago -
In a test of hypothesis Ho: P = .31 versus Ha: P > .31 at the...
asked 5 minutes ago -
Vertical Analysis of Balance Sheet
Balance sheet data for Alvarez Company on December 31, the end...
asked 21 minutes ago -
A rubber ball with a mass of 0.155 kg is dropped from rest. From
what height...
asked 29 minutes ago -
Describe how bacteria reproduce and provide a drawing
asked 38 minutes ago -
Does anyone know R studio>>>??????
Question 12 pts
Which code below will generate the output [1]...
asked 45 minutes ago -
5. A student
performs three runs of the experiment using the same unknown as
yours and...
asked 46 minutes ago -
The probability that a circuit board coming off an assembly line
needs rework is 0.1. Suppose...
asked 1 hour ago -
From the list below clasify if it is acid or basic and
the color of each...
asked 59 minutes ago -
A 1.80-kg falcon catches a 0.650-kg dove from behind in midair.
What is their velocity after...
asked 58 minutes ago -
For each of the following pairs of substances, determine which
has the larger molar entropy at...
asked 1 hour ago -
Fuller Company has identified 4 different activity pools for its
overhead costs, allocated costs to each...
asked 1 hour ago