two coins are toosed 1000 times and out comes are recorded as below
Attachments:
Answers
Answered by
2
Answer:
C
Step-by-step explanation:
at most one head means one or zero heads
their frequencies respectively are 550 and 250
total is 800
therefore the probability=800/1000=8/10=4/5
hope it helps....
Similar questions
English,
4 months ago
Environmental Sciences,
4 months ago
Math,
8 months ago
Chemistry,
8 months ago
Math,
10 months ago
Social Sciences,
10 months ago
Geography,
10 months ago