For the following exercises, use the Mean Value Theorem and find all points 0 < c < 2 such that f ( 2 ) − f ( 0 ) = f ' ( c ) ( 2 − 0 ) . 166. f ( x ) = ( x − 1 ) 9
For the following exercises, use the Mean Value Theorem and find all points 0 < c < 2 such that f ( 2 ) − f ( 0 ) = f ' ( c ) ( 2 − 0 ) . 166. f ( x ) = ( x − 1 ) 9
Calculate the mean for Study Hours and Test Scores.
Compute the covariance between the two variables using the formula:
Calculate the standard deviation for Study Hours (X) and Test Scores (Y).
Determine the correlation coefficient
Interpret the results: What does the calculated r-value indicate about the relationship between study hours and test scores?
Directions: Use the equation A = Pet to answer each question and be sure to show all your work.
1. If $5,000 is deposited in an account that receives 6.1% interest compounded continuously, how much money is in the
account after 6 years?
2. After how many years will an account have $12,000 if $6,000 is deposited, and the account receives 3.8% interest
compounded continuously?
3. Abigail wants to save $15,000 to buy a car in 7 years. If she deposits $10,000 into an account that receives 5.7% interest
compounded continuously, will she have enough money in 7 years?
4. Daniel deposits $8,000 into a continuously compounding interest account. After 18 years, there is $13,006.40 in the account.
What was the interest rate?
5. An account has $26,000 after 15 years. The account received 2.3% interest compounded continuously. How much was
deposited initially?
Elementary Statistics: Picturing the World (7th Edition)
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