DATA SCIENCE - VACCINE

What is the threshold for the 7-day average for testing positive.

• 7%

• 5%

• 3%

• 1%

What key mathematical concept used to measure the coffee and water substance in the balloon?

• circumference

• lenght

• width

• height

What is the actual approximate number of people who participated in phizer phase 3 vaccine trial?

• 5,000

• 10,000

• 150,000

• 300,000

Among blacks, which group has the greatest rate of asthma deaths?

• Missouri residents

• US Residents

According to the graph, as grouping of sample size increase, the effect size _______________.

• increase

• stay the same

• decrease

• gets larger

According to the data, number of visitors at the beach has a _______________correlation with average daily temperature.

• negative

• positive

• neutral

• exponential

Two companies, phizer and moderna are expected to produce______________________ doses of their vaccine by the end of 2020.

• 20 million

• 30 million

• 50 million

• 70 million

How many doses will each person need when they get the vaccine?

• 4

• 3

• 2

• 1

How many people in the world?

• 900 million

• 7.5 billion

• 300 million

• 1.5 billion

November 22, 2020, there were 82,218 people were tested for covid-19. According to data, how many were tested positive?

• 1,930

• 2,500

• 3,230

• 5,010