Mbers: Mastery Test Submit Test
Tools
CHUCOVIC
Tour
the average temperature change in degrees Fahrenheit
per hour if the temperature fell 22 degrees Fahrenheit in 10 hours
-2.20
-22
>
22
440
>

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog