3. FLU SYMPTOMS The local health agency treated 890 people during the flu season. Three hundred fifty of
the patients had flu symptoms, 530 had cold
symptoms, and 140 had both cold and flu symptoms.
How many of the patients treated by the health
agency had no cold or flu symptoms?
o D

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.