Mathematics, 05.05.2020 06:28 amandaaaa13
E. Using the test-statistic value , solve the problem below. Use the five steps method in writing the answer completely. For numbers 41 to 45: The cashier of a fast- food restaurant claims that the average amount spent by the customers for dinner is ₱120.00. A sample of 50 customers over a month period was randomly selected and it was found out that the average amount spent for dinner was ₱122.50. Using a 0.05 level of significance, can It be concluded that the average amount spent by customer is more than ₱120.00? Assume that the population standard deviation is ₱6.50. For numbers 46 to 50: It is claimed that the average weigh of babies at birth is 3.4 kg. The average weight of a random sample a of 30 newly born babies was determined. It was found out that the average weight was 3.1 kg. Is there reason to believe that the average weigh of babies is not 3.4 kg? Assume that the population standard deviation is 1.1 kg . Use 0.05 level of significance.
Answers: 1
Mathematics, 21.06.2019 17:20
Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be
Answers: 1
Mathematics, 21.06.2019 20:10
Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis
Answers: 3
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5
Answers: 2
E. Using the test-statistic value , solve the problem below. Use the five steps method in writing th...
Biology, 07.10.2021 15:50
Health, 07.10.2021 15:50
Biology, 07.10.2021 16:00
Social Studies, 07.10.2021 16:00
Social Studies, 07.10.2021 16:00
Biology, 07.10.2021 16:00
Computers and Technology, 07.10.2021 16:00
Business, 07.10.2021 16:00
English, 07.10.2021 16:00