nework Unit 7 Practice Problems for Descriptive Statistic Score: 21.6/26 22/26 answered Question 25 < >...
1122.122722.ONLINE Assessments M11 Problems M11 Problem Set Score: 30/70 32/48 answered Question 41 < You are performing a two-tailed test with a sample size of 80. If a = .02, find the positive critical value, to three decimal places. ta/2= Question Help: Video Message instructor Submit Question
HW4 Score: 177/340 25/34 answered Question 30 < > A particular fruit's weights are normally distributed, with a mean of 498 grams and a standard deviation of 32 grams. The heaviest 10% of fruits weigh more than how many grams? Answer = (Give your answer to the nearest gram.) Warning: Do not use the Z Normal Tables...they may not be accurate enough since WAMAP may look for more accuracy than comes from the table. Question Help: D Post to forum...
потеwork Score: 0/69 0/16 answered Question 1 For a standard normal distribution, find: P(Z <-0.63) Question Help: D Video D Video Message instructor Calculator Submit Question • Question 2 For a standard normal distribution, find: Plz > -2.97) Question Help: D Video D Video Message instructor 34,707
HW 6.2 Score: 15.8/26 16/18 answered Question 14 < > Salaries at a company are normally distributed with a mean of $58000 and standard deviation $2000. Find the following. Round to one decimal if needed. a. The percentile of a salary of $55400: b. The cutoff for the top 18% of salaries: c. Out of a random sample of 82 salaries, how many would you expect to be between $55400 and $56600 : Submit Question
HOMEWORK Chapter 6 Score: 9/22 11/22 answered x Question 11 < > Score on last try: 0 of 1 pts. See Details for more. > Next question You can retry this question below Suppose you want to have $600,000 for retirement in 35 years. Your account earns 5% annual interest compounded monthly. How much would you need to deposit in the account at the end of each month? Submit Question Type here to search o
HW 6.2 Score: 15.8/26 16/18 answered X Question 17 < > Score on last try: 0 of 3 pts. See Details for more. > Next question Try a similar question You can retry this question below 700 800 900 1000 1100 1200 130 SAT Scores Q Use the graph above to find the following. Round to one decimal if needed. a. Out of a random sample of 83 exams, how many you would expect to be between 1110 and 1190...
Done Homework 5.2 Score: 4.5/7 4/7 answered 6 VOO Question 5 < 0.5/1 pt 52 98 Details Solve y” – 2y' + 2y = 0, y(0) = -1, y'(0) = 3 g(t) = The behavior of the solutions are: Oscillating with increasing amplitude Steady oscillation Oscillating with decreasing amplitude
Score: 10/50 6/25 answered Question 3 < > $1100 is deposited at the end of each quarter into an account earning 2.4% interest, compounded quarterly. (a) How much will you have in the account in 22 years? Round your answer to the nearest cent. S (b) How much will you have earned in interest then? Round your answer to the nearest cent. Submit Question
HW 4.4 Score: 13.7/23 11/15 answered X Question 11 < Score on last try: 0 of 3 pts. See Details for more. > Next question Try a similar question You can retry this question below Suppose that 26% of students who take a class pass. You repeteadly ask students until you find one who passed. Find the probability that: Round to three decimals. a. The first person who passed is the 10 th or 15 th person you ask :...
core: 16/100 5/25 answered Question 17 < Find the limit 72 – 7y - 7 lim (z,y) → (2,1) 1/x - y - 1 Submit Question