Question 860145
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Hi,
good to hear You have the 'tools' with statcrunch
Binomial 
n=6, p=0.35, x=<4
P(X<4)= see 3a)
P(X<4) = .8826 (for Your reference) recommend stattrek.com as a good back Up
Stat > Calculators
1. Select the name of the desired distribution
 from the menu listing
(e.g., Binomial, Normal, etc.).
2. In the first line below the plot in the
calculator window, specify the distribution
parameters. As examples, with
the normal distribution, specify the
mean and standard deviation or with
the binomial distribution, specify n
and p.
3. In the second line below the plot,
specify the direction of the desired
probability.
a. To compute a probability, enter a value to the right of the direction
selector and leave the remaining field empty
(e.g.,P(x<3) =  ___ ).
b. b. To determine the point that will provide a specified probability, enter the probability to the right of the direction selector and leave the
other field empty (e.g.,P(X>___ = .25 ). This option is available only for continuous distributions.
4. Click Compute to fill in the empty fields and to update the graph of the distrib