Find the conclusion for the given information.

Question

pls. answer If the standard deviation of the diameter of oranges exceed 0.5 cm, 100 pieces of it will not fit the specified carton for packaging. Using the data below, is there a strong evidence to indicate that the standard deviation of the diameter of oranges exceed 0.5 cm? Use a level of significance of α = 0.05. population parameter What is the Critical Value What are the sample STANDARD DEVIATION What is the Standard test statistic?

Answer 1

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 8.5, Problem 56E

a.

To determine

Find the conclusion for the given information.

b.

To determine

Find the appropriate conclusion for the 1% level of significance.

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pls. answer If the standard deviation of the diameter of oranges exceed 0.5 cm, 100 pieces of it will not fit the specified carton for packaging. Using the data below, is there a strong evidence to indicate that the standard deviation of the diameter of oranges exceed 0.5 cm? Use a level of significance of α = 0.05. population parameter What is the Critical Value What are the sample STANDARD DEVIATION What is the Standard test statistic?

Is the data accurate (mean = 97% of true value or 2% error) or precise (sd < 0.1)? If not, give ONE possible source of error.

Listed below are the overhead widths (in cm) of seals measured from photographs and the weights of the seals (in kg). The purpose of the study was to determine if weights of seals could be determined from overhead photographs. Is there sufficient evidence to conclude that there is a correlation between overhead widths and the weights of the seals? Use a significance level of α=0.02. a. Determine rs. rs= (Round to three decimal places as needed.) b. Determine the critical values. Critical values are (Round to three decimal places as needed. Use a comma to separate answers as needed.)

Answer 2

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 8.5, Problem 56E

a.

To determine

Find the conclusion for the given information.

b.

To determine

Find the appropriate conclusion for the 1% level of significance.

Expert Solution & Answer

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Answer 3

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 8.5, Problem 56E

a.

To determine

Find the conclusion for the given information.

b.

To determine

Find the appropriate conclusion for the 1% level of significance.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 8.5, Problem 56E

a.

To determine