"A handgrip dynamometer is used to measure the maximum isometric strength of the hand and forearm muscles. The score for ten individuals are listed below separately for dominant and nondominant hand. A high score means a stronger grip. Assume dynamometer measurements are normally distributed for both dominant and non-dominant hands. At the 0.1 significance level, test the claim that on average an individual’s dominant hand is stronger than their non-dominant hand."

James purchased a $205,000 home with a 30-year mortgage at 5.78%. if makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage? a. 180 months b. 224 months c. 127 months d. 136 months

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.