Question: I really need help with this uestion 2 (1 point) When Sophia runs the 400 meter dash, her finishing times are normally distributed with a

I really need help with this

uestion 2 (1 point) When Sophia runs the 400 meter dash, her finishing times are normally distributed with a mean of 75 seconds and a standard deviation of 1.1 second. What probability of races will her finishing time be between 74.2 and 76.4 seconds? Round to the hundredths place (2 places after the decimal)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

When Hakeem runs the 400 meter dash his finishing times are normally distributed with a mean of 70 seconds and a standard deviation of 2 seconds Using the empirical rule determine the interval of...

When Makayla runs the 400 meter dash, her finishing times are normally distributed with a mean of 75 seconds and a standard deviation of 1.5 seconds. What is the probability that in a given race, her...

When Ryan runs the 400 meter dash, his finishing times are normally distributed with a mean of 65 seconds and a standard deviation of 2 seconds. If Ryan were to run 36 practice trials of the 400...

When Noah runs the 400 meter dash, his finishing times are normally distributed with a mean of 81 seconds and a standard deviation of 2 seconds. If Noah were to run 29 practice trials of the 400...

When Aaron runs the 400 meter dash, his finishing times are normally distributed with a mean of 80 seconds and a standard deviation of 2.5 seconds. Using the empirical rule, determine the interval of...

Final Exam MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the problem. 1) The average age of the students in a statistics class is 22...

Need help with screenshots 1 through 8 (one through 8). Note: Screenshot 6 (six) includes two photographs because I could not fit both the prompt and graphs in one screenshot. Please number your...

Answer the below questions systematically ?? Heart rate variability of police officers. The heart rate variability (HRV) of police officers was the subject of research published in the American...

CHAPTER 9 Hypothesis Tests CONTENTS 9.4 POPULATION MEAN: UNKNOWN One-Tailed Test Two-Tailed Test Summary and Practical Advice 9.5 POPULATION PROPORTION Summary 9.6 HYPOTHESIS TESTING AND DECISION...

Up, Up, and Away! Event Planning and Production in Las Vegas Cheri A. Young, University of Denver Daniel E. Nelson, The International School of Hospitality Kathleen S. Nelson, University of Nevada...

Of what value is the international product life cycle theory in helping to understand why nations trade?

I am currently receiving that my translationMatrix is not being initialized. Where would the location of this error be coming from? Attached is the error, Translator class, and the Translation...

18. Indicate where the following items would ordinarily appear on the financial statements of Boleyn, plc for the year 2025. a. The service life of certain equipment was changed from 8 to 5 years. If...

The budgeted prices for materials and direct labour per unit of finished product are $11 and $5, respectively. The production manager is delighted about the following data. Static Budget Actual Costs...