subject
SAT, 02.02.2022 14:00 velazquezemmy45

A department store has daily mean sales of $28,372. 72. The standard deviation of sales is $2000. On tuesday, the store sold $34,885. 21 worth of goods. Find tuesday's z-score. Was tuesday a significantly good day?.

ansver
Answers: 1

Another question on SAT

question
SAT, 23.06.2019 22:30
Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.
Answers: 2
question
SAT, 26.06.2019 05:30
Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.
Answers: 1
question
SAT, 26.06.2019 14:30
Why are gold and platinum used for jewelry
Answers: 2
question
SAT, 29.06.2019 08:00
Which statements are true regarding an individual retirement account? check all that apply.
Answers: 1
You know the right answer?
A department store has daily mean sales of $28,372. 72. The standard deviation of sales is $2000. On...
Questions
question
History, 01.08.2019 07:30
Questions on the website: 13722367