Choose the correct type of hypothesis test. Then find the critical values for a=0.10 and α = 0.05. Round your answers to three decimal places, if necessary. H₁ Critical Values for α=0.10 Critical Values for α = = 0.05 Left-tailed Right-tailed Two-tailed -1.645 and 1.645 -1.960 and 1.960 Part: 2/3 Part 3 of 3 Determine whether to reject Ho. (b) Since the test statistic, z=2.65, is level. in the critical region, we reject Ho at the a=0.10 (c) Since the test statistic, z=2.65, is level. in the critical region, we reject 0 Ho at the α = 0.05 ☑

Respiratory Rate Researchers have found that the 95 th percentile the value at which 95% of the data are at or below for respiratory rates in breath per minute during the first 3 years of infancy are given by y=101.82411-0.0125995x+0.00013401x2 for awake infants and y=101.72858-0.0139928x+0.00017646x2 for sleeping infants, where x is the age in months. Source: Pediatrics. a. What is the domain for each function? b. For each respiratory rate, is the rate decreasing or increasing over the first 3 years of life? Hint: Is the graph of the quadratic in the exponent opening upward or downward? Where is the vertex? c. Verify your answer to part b using a graphing calculator. d. For a 1- year-old infant in the 95 th percentile, how much higher is the walking respiratory rate then the sleeping respiratory rate? e. f.