drawing. Fill in the blanks. 2) For roughly bell-shaped distributions, the z-score tells us how many...

Question

Question

Answer 1

Answer #1

tire ruan Mll have 5.45 2. oul Normal 56 0.9 3

Answer 2

Similar Homework Help Questions

For a symmectric bell shaped population with a mean of 20 and a standard deviation of...

For a symmectric bell shaped population with a mean of 20 and a standard deviation of 3 find the following. a) Use the empirical rule to find the interval that contain about 99.7% of all the values b) what is the z-score of an observation, 30 under this distribution c) is 30 an outlier in this data set d) give the evidence for your answer in part c
Was wondering for help with these, im having trouble figuring out how to find the z-score....

Was wondering for help with these, im having trouble figuring out how to find the z-score. Find the area of the shaded region. The graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1. Z=-1.18 Find the area of the shaded region. The graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1. z= -0.98 z=1.21 Find the indicated z score. The graph depicts the standard...
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a...

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 16. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 84 and 116? (b) What percentage of people has an IQ score less than 68 or greater than 132? (c) What percentage of people has an IQ score greater than 148?

Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and...

Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15. There's a graph (bell-shaped curve graph) depicting .99 shaded area to the left of x.
Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and...

Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. A symmetric bell-shaped curve is plotted over a horizontal scale with two labeled coordinates. One coordinate is labeled "0" and is located at the center and peak of the curve. The other coordinate is labeled "z," and is to the left of 0. A vertical line extends from the scale to the curve at z. The area under the curve to...
Please Find the Intervals for the questions below: Pro golf scores are bell-shaped with a mean...

Please Find the Intervals for the questions below: Pro golf scores are bell-shaped with a mean of 70 strokes and a standard deviation of 4 strokes. Using the empirical rule, in what interval about the mean would you expect to find 95% of the scores? Interval is - A child's piano practice times are normally distributed with of 19 minutes and a standard deviation of 5 minutes. Using the empirical rule, in what interval about the mean would you...

Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and...

Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. z 0.8438 A graph with a bell-shaped curve, divided into 2 regions by a line from top to bottom on the right side. The region left of the line is shaded and is labeled 0.8438. The indicated z score is (Round to two decimal places as needed.)
Scores of an IQ test have a bell-shaped distribution with a mean of 100100 and a...

Scores of an IQ test have a bell-shaped distribution with a mean of 100100 and a standard deviation of 2020. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 8080 and 120120? (b) What percentage of people has an IQ score less than 4040 or greater than 160160? (c) What percentage of people has an IQ score greater than 160160?
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a...

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 19. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 62 and 138? (b) What percentage of people has an IQ score less than 62 or greater than 138? (c) What percentage of people has an IQ score greater than 119?

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a...

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 17 . Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 66 and 134 ? (b) What percentage of people has an IQ score less than 49 or greater than 151 ? (c) What percentage of people has an IQ score greater than 151 ?