The Grand Bakery produces 60 special sourdough rolls every day. Any rolls that are not sold each day are given to the employees. They have collected sales data from the past week:

Day 1 50 rolls sold

Day 2 50 rolls sold

Day 3 48 rolls sold

Day 4 60 rolls sold

Day 5 53 rolls sold

Day 6 60 rolls sold

1) What is the value of F6 if they use a 3-day weighted moving average with W1 = 0.6, W2 = 0.2, and W3 = 0.2?

A. 51.4

B. 53.4

C. 58.6

D. None of the above

2) Using the data from the above, calculate the forecast for period 7 using a four-period moving average:

A. 60

B. 43.25

C. 57.75

D. 55.2

At the local level, the main role of ctsos is to encourage students to become urge them to programs and competitive events. 1. a. interns b. trainees c. members 2. a. participate b. train c. win

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups. b. we cannot infer anything from these data since the distribution of salaries is likely right skewed. c. you cannot draw any valid conclusions because the sample sizes are different. d. more students should complete internships because having an internship produces a higher salary.

Anational survey asked people, "how often do you eat out for dinner, instead of at home? " the frequencies were as follows.