Question

12:22 This document contains ink, shapes and images that are n... steps/procedure. Q-1(a) Explain the terms of Standard Deviation', 'Co variance' and 'Correlation Coefficient'. [02] (b) The sales of drinking water bottles of a canteen are given with respect to the temperature. It is evident that both the variables have positive relation. Find the *Standard Deviation', 'Co-variance' and 'Correlation Coefficient of the following data set. [08] Temperature in °F 78 79 80 80 82 Sr. No. 1 2 3 4 5 Sales of Water Bottles 23 22 24 25 28 Q-2(a) What type of dataset is termed as Time Series? What is meant by Stationary Time Series? [02] (b) Calculate MFE, MAE, MSE and MAPE for the following time series using Average of Past Value method. [08] Month 1 2 3 4 5 6 7 8 Time Series Value 20 23 22 19 20 20 24 25 _||​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.

Step-by-step explanation:

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Answer 2

Answer:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.