What is the probability that an employee’s commute time to work is 35 minutes?Note: You’re not expected to know the right answer at this point. This question is given just to get you thinking in the right direction.Approximately 0%Approximately 30%–35%Insufficient information – The probability distribution is required

The amount of time workers spend commuting to their jobs each day in a large metropolitan city has a mean of 70 minutes and a standard deviation of 20 minutes. Assuming nothing is known about the shape of the distribution of commuting times, what percentage of these commuting times are between 30 and 110 minutes?Group of answer choicesat least 95%at least 89%at least 0%at least 75%

Suppose the commute times for employees of a large company follow a normal distribution. If the mean time is 22 minutes and the standard deviation is 5 minutes, 95% of the employees will have a travel time within which range?A.17.25 minutes to 26.75 minutesB.17 minutes to 27 minutesC.12 minutes to 32 minutesD.7 minutes to 37 minutesSUBMITarrow_backPREVIOUS

When Parker commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 58 minutes and a standard deviation of 4.5 minutes. Using the empirical rule, determine the interval that represents the middle 95% of his commute times.

On any given day, the probability that an employee will drive to work is 0.5, the probabilitythat he/she will cycle to work is 0.3 and the probability that he/she will walk to work is 0.2.If he/she drives, the probability that he/she will arrive on time is 0.6 If he/she cycles, theprobability that he/she will arrive on time is 0.8. If he/she walks, the probability thathe/she will arrive on time is 0.9. An employee is selected at random.a) Calculate the probability that the employee will arrive on time for work.b) If the employee has arrived on time for work yesterday. Calculate the probabilitythat he/she walked to work yesterday.c) The employee has not arrived on time for work yesterday. Calculate the probabilitythat he/she walked to work yesterday.

The average commute time for an upGrad employee to and from the office is at least 35 minutes.What will be the null and alternate hypotheses in this case if the average time is represented by μ? H₀: μ ≤ 35 minutes and H₁: μ > 35 minutesH₀: μ > 35 minutes and H₁: μ ≤ 35 minutesH₀: μ ≥ 35 minutes and H₁: μ < 35 minutesH₀: μ < 35 minutes and H₁: μ ≥ 35 minutes