The distribution of birth weights (in g) for babies is approximately ?(2750, 560). What is the probability that a randomly selected baby would have a birth weight that is less than 2078 g?

What is the probability of a z score greater than -1.97?

B) What is the probability that daily production is more than 27.3 liters?

What is the probability that a Z-score will be 0.92 or less?

What is the probability z will be less than -1.88 OR greater than 1.31?

The probability that a certain type of sea turtle hatching survives until adulthood is assumed to be 1 out of 1,877.  If 980 hatchlings incubate in a certain nesting area, calculate the probability that at least 3 survive to adulthood. Use three decimal place accuracy.

The proportion of eligible voters in the next election who will vote for the incumbent is assumed to be 53.5%. What is the probability that in a random sample of 440 voters, less than 48.3% say they will vote for the incumbent? Probability =

1000 us adults were asked about their online vs. in store clothes shopping. One finding was that 32% of respondents never clothes-shop online.   How do I find the probability that the pecentage of respondents who never shop online is below 33.3%

What is the probability that a z-score will be 0.92 or more?

he mean height of women in a country​ (ages 20−​29) is 64.4 inches. A random sample of 65 women in this age group is selected. What is the probability that the mean height for the sample is greater than 65 ​inches? Assume σ=2.75.