Ex6-41 Croissant Bakery Inc. offers special decorated cakes for birthadays, wedding, and other occasions. It also has regular cakes available in its bakery. The following table gives the total number of cakes sold per day and corresponding probability. Compute the mean, variance, and standard deviation of the number of cakes sold per day. Xi Pi 12 0.4 13 0.25 14 0.25 15 0.1
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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
SAT, 26.06.2019 05:30
An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.
Answers: 1
SAT, 26.06.2019 15:00
What did pavlov initially notice about the animals in his original research after conditioning took place?
Answers: 1
Ex6-41 Croissant Bakery Inc. offers special decorated cakes for birthadays, wedding, and other occas...
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