bullsfan8683 bullsfan8683
  • 21-03-2024
  • Mathematics
contestada

In a random sample of 40 children, the mean age at which they first began to combine words was 16 months, with a standard deviation of 9.6 months. Construct a 96% confidence interval for the mean age
a) ( 16 ± 1.96 ) months
b) ( 16 ± 2.05 ) months
c) ( 16 ± 1.64 ) months
d) ( 16 ± 2.58 ) months

Respuesta :

Otras preguntas

When plants are designed to contain more sets of chromosomes than normal, which of the following have humans taken advantage of? a. Hybridization b. Polyploid
what multiple of 7 is also a factor of 7
To appeal to his audience, in “War Message to Congress,” Wilson mostly relies on
Explain how to. Divide an amount by 3
Which type of tissue allows for coordination and control of movement? muscle epithelial nervous connective
Explain why mountains, hills, and valleys are landforms
Margie's car can go 32 miles on a gallon of gas, and gas currently costs $4 per gallon. How many miles can Margie drive on $20 worth of gas ?
The Hellenistic period followed the reign of _____.
What is water displacement?????
What does western political thought mean?