A researcher reported that 71.8 of all email sent in a recent month was spam. A system manager at a large corporation believes that the percentage at his company may be 76. He examines a random sample of emails received at an email server, and finds that 360 of the messages are spam. Can you conclude that the percentage of emails that are spam differs from 76

Following are the solution to the given question:

Step-by-step explanation:

Calculating the Null hypothesis:

Calculating the Alternative hypothesis:

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.