An automobile manufacturer produces production parts with 98% accuracy. what is the probability that in a production run of 25 parts, only 1 is found to be defective?
a. 0.3254
b. 0
c. 0.3965
d. 0.3079

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain