https://www.changeresearch.com/post/states-of-play-battleground-wave-9July 10-12, 2020
1258 likely voters (nationally)
MoE: 2.76% for national sample
Nationally:
Biden 51%
Trump 41%
Jorgensen 3%
Hawkins 2%
Would not vote 0%
Not sure 2%
Battleground states (AZ/FL/MI/NC/PA/WI) sample: 4332 likely voters (exact sample sizes also given for individual states)
MoE: 1.49% for battleground sample
Biden 49%
Trump 43%
Jorgensen 4%
Hawkins 1%
Would not vote 0%
Not sure 3%
AZ:
345 likely voters
Biden 51%
Trump 45%
FL:
1128 likely voters
Biden 50%
Trump 43%
MI:
824 likely voters
Biden 48%
Trump 42%
NC:
655 likely voters
Biden 47%
Trump 46%
PA:
743 likely voters
Biden 50%
Trump 42%
WI:
601 likely voters
Biden 48%
Trump 42%