Practice30Create account

The daily temperatures of a city in a week have an SD of 5 °. What is their SD in °?

Competition practiceStatistics
  • A41 °F
  • B2.78 °F
  • C9 °F
  • D81 °F

Step-by-Step Solution

Only the multiplier matters for SD: °F. Adding 32 does not change the spread.
Answer: C) 9 °F

Master this topic in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Statistics practice questions

More Statistics practice

Batsman A has a mean score of 50 with SD 15; batsman B has a mean of 40 with SD 10. Who…Runs of player P in 5 matches: 30, 40, 50, 60, 70. Runs of player Q: 45, 50, 50, 55, 50.…For the data 3, 5, 7, 8, 12, 13, 14, 18, 21, take Q1 and Q3 as the medians of the lower…Marks of 10 students: 38, 22, 45, 31, 52, 25, 40, 29, 49, 34. Taking Q1 and Q3 as the…For the data 4, 8, 11, 15, 16, 19, 24, 27, take Q1 and Q3 as the medians of the lower…