Questions by Nimatullah Razmjo

Questions by Nimatullah Razmjo

what is the possibility of having three boys and one girl and a family with four children assuming there is an equal probability of having a boy or a girl gone to two decimal places

asked May 20, 2023

1 answer

40 votes

416k views

A helicopter hovers 1300 feet above a small island. The figure shows that the angle of depression from the helicopter to point P is 47°. How far off the coast, to the nearest foot, is the island?

asked May 10, 2023

1 answer

17 votes

75.6k views

Вхід на станцію метрополітену обладнаний системою к=4 турнікетів. При виході з ладу одного з турнікетів решта продовжують нормально функціонувати. Вхід на станцію перекривається, якщо вийдуть з ладу всі

asked Mar 22, 2023

1 answer

23 votes

169k views

Question 4 of 25 Suppose a normal distribution has a mean of 62 and a standard deviation of 4. What is the probability that a data value is between 58 and 64? Round your answer to the nearest tenth of

asked Apr 13, 2022

1 answer

26 votes

304k views

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