Plz help with both:)

Live Sports... m HBO Max Disney+ | Movies.. Netflix [1/3 Points] DETAILS PREVIOUS ANSWERS STATSBYLO1 17.1D.007.S. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The average height of children who are 2 years old is 34 inches. A random sample of 35 children who are 2 years old in a large daycare franchise is collected, and they are found to average 29.00 inches with a sample standard deviation of s = 1.70 inches. The researchers are suspicious that the children at the daycares are not growing as quickly as they should be. LA USE SALT (a) Calculate the test statistic for the problem. (Round your answer to two decimal places.) t = (b) Calculate the P-value. (Use technology. Round your answer to four decimal places.) (c) Choose the appropriate conclusion for this test when a = 0.05. Reject the null hypothesis. O Accept the null hypothesis. Reject the alternative hypothesis. O Fail to reject the null hypothesis. [1/3 Points] DETAILS PREVIOUS ANSWERS STATSBYLO1 17.1D.008.S. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A machine that paints traffic stripes on roads is mounted on a truck and set to a width of 4 Inches. Road crews adjust the mount to ensure the width is correct. A road inspector checks the width of 35 random stripes to see if the machine has slipped out of adjustment. The mean diameter for this sample is x = 3.88 inches with a standard deviation of s = 0.5 inches. Does this indicate that the machine has slipped out of adjustment and the average width of stripes is no longer , = 4 Inches? Use a 5% level of significance. Conduct a t test to examine whether the mean width of stripes is different from 4 Inches. LO USE SALT (a) Calculate the test statistic. (Round your answer to two decimal places.) t = (b) Calculate the P-value. (Use technology. Round your answer to four decimal places.)